Michael Bonsby Heating & Air Conditioning LLC

Heating and Air Conditioning, Plumbing, Sewer Cleaning,

About us

With over two decades of HVAC industry experience, Michael Bonsby Heating & Air Conditioning, located in the Montgomery County Air Park in Gaithersburg, Maryland, provides homes and business owners throughout Montgomery County, MD and Washington, DC with top quality heating and air conditioning services for any HVAC system. Additional phone number - (800) 836-2373​.

Business highlights

19 years of trusted experience
Family Owned & Operated
Emergency Services Offered
Eco Friendly

Services we offer

Heating & air conditioning replacement, Heating & air conditioning installation (Custom homes, additions & renovations) Heating & air conditioning repair & service, Duct Cleaning,, Plumbing & Drain cleaning, Custom Ductwork, heat pumps, mitsubishi ductless systems, indoor air quality, gas/electric/oil boiler installation & replacement.

Amenities

Free Estimates
Yes
Warranties
Yes
Senior Discount

5%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

4.7107 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
81%
4
7%
3
1%
2
2%
1
7%


Rating CategoryRating out of 5
quality
4.7
value
4.6
professionalism
4.6
responsiveness
4.7
punctuality
4.8

Filter reviews by category

Showing 51-75 of 107 reviews

Clay D.
03/2016
4.0
heating & air conditioning/hvac
  + -1 more
I would probably use them in the future. They weren't as clear on the electrical work that was needed to be done. They recommended an electrician that they use regularly and they did a great job installing the circuit breaker. But when the installers came to install the split unit, they were expecting an electrical line to have been run from the electrical panel to the exterior where the heat pump was to go. The installers completed the work, but I was left with a 3 or so holes in walls and ceilings where they cut through the drywall to run the electrical line and I have yet to get that fixed. It was the first time I've used them.
Description of Work: They installed a Mitsubishi split unit for a room added to the back of the house. It has worked great! They also did some custom duct modification to provide some heat to a recently enclosed back basement room. The intention of the duct work was to provide enough heat in the space to help keep the kitchen floor above it warmer. This past winter it worked as intended.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,500

Robert C.
08/2015
5.0
heating & air conditioning/hvac
  + -1 more
Compressor quit working about 10pm on Fri. I called and left a message on Fri night and they called me on Sat morning before 8am asking if a tech could come out at 11am. He diagnosed the problem as a bad capacitor, replaced it, offered to "fix" my less than professional NEST install, and was out the door in under two hours. We have used them for several years and they have never let us down.
Description of Work: Replaced compressor capacitor.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
4.0

Yes, I recommend this pro
$450

Rayth M.
08/2015
5.0
heating & air conditioning/hvac
  + -1 more
They put together two bids for the project outlining two potential ductless solutions/options. Chris was very knowledgeable on the products and options. The installation team was punctional professional and did a great job installing the system. The system looks and sounds great. The installation team even replanted a shrub that was in the way of the outside unit. They were more expensive, but they also offered superior/double the warranty life than their competitors. I would use them again.
Description of Work: Installed a Mitsubishi ductless AC system in our basement.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,300

Hilary F.
08/2015
5.0
heating & air conditioning/hvac
  + -1 more
Late in the afternoon yesterday our AC suddenly turned off and would not come back on again. On one of the hottest days of the year I was uncertain if I could find anyone same day. Irene who answered the phone went out of her way to help find a tech who could make it to me that afternoon - and I got a follow-up email right away confirming the time window and technician name (love that!) Jake arrived promptly and diagnosed the problem as a faulty compressor. The whole thing took just under an hour and he also offered up some tips to increase the air flow on our upper level. I was also expecting the fee to be huge, but it was very reasonable! Thank you Irene, Jake, and the Michael Bonsby company!
Description of Work: AC stopped working suddenly and after diagnostic, they replaced the compressor.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$400

Kristen L.
07/2015
5.0
heating & air conditioning/hvac
  + -1 more
The company (especially Chris Hale, who we worked with) was incredibly responsive, provided a quote that was far better than their competitors (including bigger units, a better warranty, lower cost, and a quicker turn-around time from contract signing to system installation). We honestly can't recommend them enough. The installation went well (and was done in less than 2 days), and the units do a fantastic job cooling our house. We are thrilled to have found this company. If you are suffering through the DC summer with window AC units that are noisy and just not working (we, for example, had essentially abandoned our miserable upstairs once the temps hit the 90s), call Michael Bonsby. It's the best money we've spent in a long time.
Description of Work: We had Michael Bonsby Heating & AC install a Mitsubishi mini-split AC system in our DC row house (3 indoor units, one outdoor).

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,000

Response from Michael Bonsby Heating & Air Conditioning LLC
Thank you for choosing Michael Bonsby HVAC! We are glad to hear that you have had a great experience with Chris and the overall installation process. We were happy that we could help you get that taken care of so quickly. We appreciate your feedback and your kind words.

marcy A.
07/2015
5.0
heating & air conditioning/hvac
  + -1 more
I'm absolutely happy with my air conditioners and having chosen Michael Bonsby for the installation. From day one, calling Michael Bonsby, setting up an appointment, meeting Chris from Michael Bonsby at my house to go over what I could have and the different options, to the technicians and the administrative assistants, all are very friendly, service oriented and pleasant to work with. I was impressed with their speed on returning my calls and answering all my questions which were many since I always ask too many questions. The work was done spotless and now I have an energy efficient, super quiet and super compact air conditioner that works like a charm.
Description of Work: Installed 2 Mitsubishi Slims

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,000

Response from Michael Bonsby Heating & Air Conditioning LLC
Thank you [member name removed] for your review. We were so happy to help and answer all of your questions. We truly appreciate your kind words. Feel free to contact us anytime if you need to. We are here to help.

Jack V.
01/2015
5.0
heating & air conditioning/hvac
  + -1 more
I am not a techy but I carefully inspected the final product and it looks good, professionally done. I am happy with it. However, it things start to fall apart, then I'll surely write another review or amend this one.
Description of Work: First, they didn't provide me 3-hour appointment window like 2 other companies did. I scheduled 5 HVAC companies to come over to give me estimate for replacing my aging heat pump. I thought I'd have to wait a couple days as I thought all estimates would be close to each other. I picked this company 3 minutes after I got the last estimate because it's obvious. This company's estimate was at least $516 below other ones using equivalent heat pump size and brand, with solid 5 years labor warranty and especially solid reputation. Michael Bonsby salesman provided detailed estimate with explanation. The most important part was that they didn't try to oversell like other companies did. I hate it when people think I am stupid and try to oversell me. They installed the heat pump as scheduled without any problems or extra cost.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,066

Brad G.
01/2015
5.0
heating & air conditioning/hvac
  + -1 more
From start to finish Bonsby provided us with terrific service. The sales meeting was well organized and answered our questions. The installation took place within days - and right after a holiday weekend -- so we could benefit from PEPCO and mfg. rebates. The crew was very professional and efficient. When they were done the heat came on and has been purring ever since.
Description of Work: Upgraded aging furnace and A/C with new, more efficient equipment.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,800

Alex B.
12/2014
5.0
heating & air conditioning/hvac
  + -1 more
After looking at two other AC providers, Michael Bonsby provided me with the best price and the highest quality of installation and warranty on labor. I highly recommend this company for any AC work. They carry Bryant products which matched with what we have for a furnace that was replaced around 5 years ago.
Description of Work: Replaced AC outside unit & condenser.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,770

CM J.
12/2014
5.0
heating & air conditioning/hvac
  + -1 more
I had been nursing an HVAC system that had a leak in the coil. I had freon put in during the month of February, July, and come October, I needed more! I was told repeatedly that there was no way to fix the leak in the coil but the unit was just 3 years old! My system is in a closet off the patio (think condo living) and this was the third AC I had put in the place in 12 years. Knowing that this might be a repeat, I pulled up Angie's List and started my research. I backed up my choices with another site I trust and felt that three references would work. Michael Bonsby sent Mark to give me an estimate the next day. Because of my past history with one brand that kept breaking down, I was insistent that I wouldn't put that in again. Well Mark assured me I could get a system to fit that would last much longer than anything I've had in the past. In fact they offered a 10 year warranty on the compressor and 10 years on the parts with service too. They came in the highest of the three bids but they have a clause that caught my eye (and should catch yours)... they offer a 30 day guarantee price match. I went with the lowest offer (should have known better) and three weeks later I called Mark again. Mark came over the next day, He gave me a new estimate, matching the lowest bid and the 10 year service warranty! I signed the contract. Six days later the two man team put tore out my old system before Noon and installed the new HVAC system and the thermostat by 4:30 pm. The cleanup crew had everything picked up by 6 pm. It's a pleasure to recommend Michael Bonsby for HVAC help. And if you use them, please ask for Mark. He worked very hard to make this deal come through, going the extra effort much more than any other person I've ever had the pleasure of working with.
Description of Work: Installed a Heat Exchange Unit and Air Conditioning Unit, the whole HVAC System. Removed Entire Old HVAC System. Installed programmable thermostat.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,500

Philip B.
10/2014
5.0
heating & air conditioning/hvac
  + -1 more
Although no services were rendered, I though it might be beneficial to relate my experience with a consultant who provided an evaluation of my heating needs and provided a quote on a single gas furnace (American Standard). The consultant came out at exactly the agreed upon time and was very courteous, highly professional, highly competent and a refreshing low pressure sales approach. Most importantly, he seemed very honest about issues that might make the installation difficult and spent a lot of time trying to understand the issues (much more than the 2 other competitors). It was clear that customer staisfaction was more important than winning the sale. Their prices are not the least expensive, but the warranties they offer are industry standard or better. Although I eventually went for a competitor for reasons beyond the control of the consultant, I recommend that if you are in the market for a new furnace (or for that matter any big item HVAC product), give these people a call for a home visit.
Description of Work: Provider sent out a consultant to review the heating needs for my house and provide quote on the best product (a new, forced-air, gas furnace).

Rating CategoryRating out of 5
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro

Ada M.
08/2014
5.0
heating & air conditioning/hvac
  + -1 more
Michael Bonsby recently installed a 5 zone mini-split air conditioning system in our 100 year old home. We've been suffering the last few summers since moving to this area, and decided to do something about it this summer. We were considering a few different technologies (high velocity, conventional, and mini splits). A few different companies were pushing us to the technology they were most comfortable with, which wasn't the mini split technology we were really leaning toward. We could tell that Bonsby was very familiar with all of the available technologies, and recommended the a Mitsubishi system based on what we were looking for. The cost was up there, but with 48 month 0% financing it was an easy decision to make. The work performed was super professional....the team was here about 5 days, and cleaned up every single day. We felt very comfortable with everyone we encountered with Bonsby.
Description of Work: Added a full Mitsubishi Air Conditioning system to our home.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$15,500

chris H.
07/2014
5.0
heating & air conditioning/hvac
  + -1 more
We searched out some local companies for our hvac project. We have had bad experiences in the past with national firms, so didn't want to go that route this time. We were pleased, overall with many of the sales presentations, but Michael Bonsby really stood out to us. The sales person really took the time with us to explain all of the options available to us; he took measurements of the home, and actually recommended a slightly smaller size, which saved us some money. They weren't the cheapest of the companies we interviewed, but they offered the best guarantees (actually offering to buy the system back within the first year if we're not happy), and outlined all the steps that most run of the mill companies skip. We will recommend Michael Bonsby in the future.
Description of Work: Replaced our old heat pump system with a new high efficiency model.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,500

Lindsey H.
07/2014
5.0
heating & air conditioning/hvac
  + -1 more
Jerry Broady from Michael Bonsby Heating and Air Conditioning was the person who performed the work today. Not only was he on time, he called 20 minutes before he arrived to let me know he was on his way. Mr Broady was professional, courteous, and most importantly knew exactly what to do and how to do it. Unlike other HVAC Companies I have dealt with in the past, Mr Broady demonstrated preventative steps I can take to keep the unit functioning perfectly. Mr Broady is an expert on Split Minis and it was clear from the time he came in the door that he had the breadth of knowldge and experience needed for the repair. I rarely write reviews but given Mr Broady's outstanding service, I wanted to make sure others knew of this positive experience.
Description of Work: 1. Checked why my Fujitsu Split Mini was leaking 2. Cleared out the water venting hose 3. Attached the hose to the inside unit (correcting work done by another company) 4. Attached the external hose to vent more properly 5. Rechecked work by pouring liquid into the Split Mini to make sure it flowed properly thru the external hose

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$230

alazar D.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
They identified the leak in my air conditioner and gave me options on how to repair. They were pretty good.
Description of Work: Repaired air condidtioning.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$200

Amanda M.
06/2014
5.0
heating & air conditioning/hvac
  + -1 more
Our house had a VERY old HVAC system (the oldest the Bonsby sales rep had seen in years.) It was not properly sized for our home, and no heat or air ever made its way to the rooms at the end of the ductwork. The sales person, Patrick, was great. He took a lot of time explaining the process and the system to us, as well as taking measurements. Bonsby's price came in considerably ($1,000) less than a similar system we received a quote on, plus, the system Bonsby offered us had a better filter. (The 15% off Angie's List Coupon helped to get us to this price.) A few things about Bonsby's policies. They offer a 5-year "worry-free" warrantee. The warranty does not just cover parts and labor, but anything. They also offer a one-year money back guarantee, and a team of service techs. On the installation day, the guys came right on time (within 10 mins, of an 8 am window). They were courteous, clean, and worked pretty much all day long. My salesperson had told me his techs are paid by the hour, not by the job, so there was no incentive for them to rush. The team put in the system I bought and were at my house for about 10 hours. They left everything clean, and the system works great! I'm looking forward to seeing some energy savings. More importantly, our daughter's room actually has AC, and our bedroom is livable!
Description of Work: Michael Bonsby HVAC replaced our AC and Furnace.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,200

Ammar A.
03/2014
5.0
heating & air conditioning/hvac
  + -1 more
We had an awful contractor that we hired to demolish a retaining wall and renovate a rowhouse patio (Precision Contracting Solutions). The experience with the contractor was disastrous and we fired them. However, they were smart enough to subcontract the moving of the AC compressor to Bonsby Plumbing. Bonsby arrived on-time once we had a date set; spent all day to take care of every detail. They were knowledgeable and professional. The cost (charged to the contractor) was consistent with other quotes we had received.
Description of Work: Moved air compressor unit from deck to patio.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,200

Michael W.
03/2014
5.0
heating & air conditioning/hvac
  + -1 more
It was a very good experience. He was professional and punctual.
Description of Work: Michael Bonsby Heating and Air Conditioning LLC gave us a quote for a complete air conditioning unit replacement.

Rating CategoryRating out of 5
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,000

Robert H.
03/2014
5.0
heating & air conditioning/hvac
  + -1 more
They were professional and the guy who sold it to us was a good guy. My interaction with the provider has been well.
Description of Work: Michael Bonsby Heating & Air Conditioning LLC put in a new furnace.

Rating CategoryRating out of 5
quality
4.0
value
5.0
professionalism
4.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$2,500

Jim S.
02/2014
5.0
heating & air conditioning/hvac
  + -1 more
They were very knowledgeable and professional. I was happy with the advice they gave me and the information they provided so I could evaluate the options. I got three other quotes (all A rated), and they had the best value. The installers were very neat and thorough, and the system has been performing as expected.
Description of Work: Replaced my heat pump

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

David L.
02/2014
4.0
heating & air conditioning/hvac
  + -1 more
The work that the technician did on the furnace itself was very effective - he made repairs and got it running, even cleaned out a layer of drywall dust deposited from a major rehab the house had undergone some time before. We didn't have any problems with the heat for the rest of the heating season. However, at the end of the visit we didn't receive a statement summarizing the work completed or a final invoice. The technician also promised that he would give us a set of tips/procedures that would help us optimize the system for the next season. We made at least one follow-up call to the main office to get all this paperwork -- never returned. I found that really unprofessional In the heating season that followed, we continued to have a lot of issues with our heating. We didn't call Bonsby back - the service provider we used instead evaluated the system, not just the problems. Based on their take and that of two other HVAC companies, we now think that the system was never installed correctly in the first place -- even without digging deep, there are several features of our system that show this, if you put them all together in a big-picture view. Bonsby came highly recommended in our neighborhood, and I now wonder whether it's just for fixes and not big-picture work. In our case the focus was so narrow that the higher-order problems causing our furnace to fail didn't get into the mix - and so we had to go through it all again (and worse) this year. They were very punctual and responsive before the job, and the tech certainly took care of the most obvious end of the problem (failing safety switch, I think it was) - but never got up to the level of asking why.
Description of Work: Repairs to malfunctioning gas furnace.

Rating CategoryRating out of 5
quality
4.0
value
5.0
professionalism
2.0
responsiveness
5.0
punctuality
5.0

$233

Scott P.
01/2014
1.0
heating & air conditioning/hvac
  + -1 more
The tech was knowledgeable and answered my questions. He figured out the main problem, the humidifier valve was stuck open and needed to be replaced. He did not have the part with him, so would have to come back to replace it on a future visit. I was told the part would cost me $340. I asked how much the part would cost if I had a service agreement in place with Bonsby. He said $289. I expressed my shock at the price and he did not say much. This cost would be on top of this day's charge, $239 for 30 mins of work. I don't know if I would have been charged for the return visit, but even if it was free I would be out $629. After declining to pay the $340 I went to the manufacture's (Aprilaire) website and ordered the part myself for $69 (free shipping). I feel like Bonsby's prices were far beyond a reasonable business profit and into the realm of dishonesty.
Description of Work: Rewired humidifier controls to only humidify during heat. Diagnosed humidifier solenoid valve not functioning.

Rating CategoryRating out of 5
quality
5.0
value
1.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

$239

Travis S.
12/2013
5.0
heating & air conditioning/hvac
  + -1 more
After trying to save the life of my HVAC, it was apparent that it couldn't be saved. They found a system that fit my needs and budget, installed it, improved my intake/outtake duct work that was likely the cause of my previous systems failure.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0

Yes, I recommend this pro
$8,000

SIMON F.
05/2013
4.0
heating & air conditioning/hvac
  + -1 more
Michael Bonsby's skilled installers are professional, polite and clean up after work each day! They made sure everything was moved around carefully so as to not break anything. And they always move your furniture back when done. The installation took about 5 days, and we were home only on the first and last day. They were honest and we felt comfortable leaving them to work on the house alone while we were at work. Overall, the experience was great, except for a billing mistake which was a little upsetting but it was resolved quickly. Otherwise, overall, it was a great choice and we love our new a/c. It works and it looks great. I would strongly recommend using only Mitsubishi Diamond certified contractors for the peace of mind (visit www.mitsubishicomfort.com). Even though the cost overall was more than other systems, we feel it is a good investment that will last for a long time.
Description of Work: We decided install a ductless system after some research because our hi-velocity system installed 7 years ago never worked and the contractor disappeared. After 7 years of window units, we decided it was time to invest in a more efficient system. Since we have experience with the ductless system (we lived in Asia for many years and its common there), we decided that this was the way to go for our house. After reading many good review on the Mitsubishi Mr. Slim system, we went online and found Michael Bonsby. They came over a year ago and gave us an initial estimate. After 1 year of saving, we went ahead and called them back to start the job. We had the multi zone system providing a/c to 4 rooms (living, study and guest room on lower level, and master bedroom upstairs). We decided not to install for the finished basement as it would mean going way beyond our budget. However, the good thing about the ductless system is that you can add on later on. May be we will install a/c in the basement in 2 years' time!

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,000

Maria J.
03/2013
5.0
heating & air conditioning/hvac
  + -1 more
They worked five days on the installation. The technicians always were on time, starting each day around 8.30 am. They were very clean and didn't leave a mess during the whole week. They took time to explain the system. I strongly recommend Bonsby. I would use them any time again.
Description of Work: We decided to get an AC-system this year for our 1200 sqf, semi-detached, three-story house in DC (built 1935) After intensive research we decided to go for the Mitsubishi Mr. Slim system http://www.mitsubishicomfort.com/en/consumer. Compared to a central AC this system is energy efficient, not noisy at all, almost not invasive as you do not need duct work/dry walling, can do both cooling and heating, and the best, each story of our house can be cooled/heated individually (multi zone system). For example, if you want the first floor a bit cooler than the upper floor you can regulate it this way. Each unit has a remote control. The biggest advantage though is the not-invasive construction work compared to a central AC that requires duct work and dry walling (and you loose space...) Bonsby gave us the most affordable offer compared to other companies. Bonsby's offer included also electrical work and connecting the basement to the system (3rd zone). Both wasn't included in the other offers although their prices were higher than Bonsby's. We called Bonsby and they responded immediately. Scheduling an appointment wasn't any problem.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$13,600

Contact information

7950 Cessna Ave, Gaithersburg, MD 20879

http://www.michaelbonsbyhvac.com

Service hours

Sunday:
9:00 AM - 5:00 PM
Monday:
7:30 AM - 6:00 PM
Tuesday:
7:30 AM - 6:00 PM
Wednesday:
7:30 AM - 6:00 PM
Thursday:
7:30 AM - 6:00 PM
Friday:
7:30 AM - 6:00 PM
Saturday:
8:00 AM - 12:00 PM

Licensing

Bonded

Insured

Licensed*

Trade License Number
PC1001151
Trade License Locale
MD
Trade License Authority
Maryland State Board of Plumbing

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
Yes
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
No
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Heating and Air Conditioning,
Plumbing,
Sewer Cleaning,
Water Heaters,
Dryer Vent Cleaning,
Drain Cleaning,
Natural Gas Lines,
Drain Pipe Installation

FAQ

Michael Bonsby Heating & Air Conditioning LLC is currently rated 4.7 overall out of 5.

Sunday: 9:00 AM - 5:00 PM

Monday: 7:30 AM - 6:00 PM

Tuesday: 7:30 AM - 6:00 PM

Wednesday: 7:30 AM - 6:00 PM

Thursday: 7:30 AM - 6:00 PM

Friday: 7:30 AM - 6:00 PM

Saturday: 8:00 AM - 12:00 PM

Michael Bonsby Heating & Air Conditioning LLC accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, Michael Bonsby Heating & Air Conditioning LLC offers free project estimates.
Yes, Michael Bonsby Heating & Air Conditioning LLC offers eco-friendly accreditations.
Yes, Michael Bonsby Heating & Air Conditioning LLC offers a 5% senior discount.
Yes, Michael Bonsby Heating & Air Conditioning LLC offers emergency services.
Yes, Michael Bonsby Heating & Air Conditioning LLC offers warranties.
Michael Bonsby Heating & Air Conditioning LLC offers the following services: Heating & air conditioning replacement, Heating & air conditioning installation (Custom homes, additions & renovations) Heating & air conditioning repair & service, Duct Cleaning,, Plumbing & Drain cleaning, Custom Ductwork, heat pumps, mitsubishi ductless systems, indoor air quality, gas/electric/oil boiler installation & replacement.

Contact information

7950 Cessna Ave, Gaithersburg, MD 20879

http://www.michaelbonsbyhvac.com

Service hours

Sunday:
9:00 AM - 5:00 PM
Monday:
7:30 AM - 6:00 PM
Tuesday:
7:30 AM - 6:00 PM
Wednesday:
7:30 AM - 6:00 PM
Thursday:
7:30 AM - 6:00 PM
Friday:
7:30 AM - 6:00 PM
Saturday:
8:00 AM - 12:00 PM