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M and M Heating, Cooling, Plumbing and Electrical

Heating and Air Conditioning, Plumbing, Water Heaters,

About us

M and M Heating and Air Conditioning has been serving Longmont, Colorado for over 19 years. With a fully certified, licensed and insured staff, Carrier factory authorized dealer. M and M Heating Cooling Plumbing can fulfill your Plumbing, HVAC, AC, Water Heater or Furnace needs. Family owned and operated, located in the heart of Longmont. Award winning 2012 through 2016 Angie's list Super Service. 2016, 2017 back to back first place readers choice winner. Additional DBA - Meiers Mechanical Inc. M and M Heating Cooling Plumbing. Additional contact name - Melissa Meuret.

Business highlights

26 years of trusted experience
Emergency Services Offered

Services we offer

Air conditioning installation and repair, furnace, humidifier, furnace, custom HVAC, ducting & water heaters.

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

4.969 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
90%
4
6%
3
0%
2
4%
1
0%


Rating CategoryRating out of 5
quality
5.0
value
4.8
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Showing 1-25 of 69 reviews

Eileen C.
02/2021
5.0
heating & air conditioning/hvac
  + -1 more
Incredible, joyful experience! Wonderful people who excel at their craft. Derrik sales technician: Extremely knowledgeable about whole house systems. Helped me select the ideal heating, cooling and air filtration system plus recommended repairs for existing ducting. Installers Aleks, Izz, Jason and Eric: Professional and talented. Installed furnace and A/C in crawl space without a hitch. Electricians Ken, Trey and Chris: Professional and talented. Installed fan and electrical for A/C. Office team Rach'l, Jay and Melissa: Great customer service matching me with Derrik and handling contract, permit and invoicing. Each person I met at M and M strove to exceed my expectations and they succeeded!
Description of Work: Replace furnace; add A/C, air filtration and attic fan; vent attic ducts

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

Carol C.
09/2020
5.0
The technicians were very professional, efficient and courteous. They wasted no time and the installation was completed in the time they quoted. I’m a new resident of Colorado so when my old furnace stopped working I asked a neighbor to recommend a company I could call for service. I’m so happy it was M and M she recommended.
Description of Work: New furnace installation

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

Jana W.
08/2018
5.0
heating & air conditioning/hvac, water heater repair
  + 0 more
I am so happy I found this company. My old water heater failed, and their crew did an excellent job of determining how to go about replacing it. The old one was a "shorty" model, and they are not even made now. (I have a 70+ year old house, and their staff was very mindful of just how difficult it can be to work on these old beauties.) They choose the perfect model for my small home. Their crew was knowledgeable, professional, and very thorough - taking the time to double and triple-check everything to make sure all was okay. That is so appreciated. And since we know that when it rains, it pours, in rearranging the work area a bit after they left, I accidentally bumped my ancient boiler, and it started to leak at the pressure relief valve. Well, there was no question as to who I would call to replace that. The staff of M and M finished that yesterday, and I could not be happier. I've been concerned about that old boiler for years, knowing it would have to be replaced eventually, and I am so glad I had M and M do this. Again, they chose the perfect model for my small space. And I know my gas bill will go down because of these new more efficient models. Thank you, and I will definitely recommend M and M to others.
Description of Work: Replace water heater and gas boiler

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

Kristy K.
08/2018
5.0
plumbing
  + -1 more
Brian Adair, Master Plumber, was excellent to work with. He was very professional, trustworthy, and helpful. Great experience overall, we'll hire him again and meanwhile highly recommend his plumbing skills and expertise to others.
Description of Work: main sewer line clogged causing sewer backups

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
$600

Sue C.
04/2018
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
Brian Adair, Master Plumber, arrived soon after and quickly identified and stopped the leak. We certainly appreciate his promptness, skill, experience, friendliness, and his overall professional manner.
Description of Work: We had an early morning plumbing emergency with water pouring over kitchen floor.

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

Roger P.
04/2018
5.0
plumbing
  + -1 more
Plumber arrived on time and was very professional and friendly. He fixed the problem promptly, and gave us good tips for the future.
Description of Work: Repair leaky kitchen faucet

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

Dave S.
01/2018
5.0
heating & air conditioning/hvac
  + -1 more
The technician repaired the humidifier so that it works well now. He also found a carbon monoxide leak and repaired it as well. We are very satisfied with the work M and M has done for us.
Description of Work: Repair humidifier

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

Doug K.
01/2018
5.0
plumbing
  + -1 more
Brian was punctual, professional and got the work done quickly. I wish I had been using them all along. M and M is my new plumber for all my jobs going forward.
Description of Work: Needed plumbing on bathroom sink repaired.

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

Cathy T.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
Excellent. I didn't pay for it, I couldn't tell you the cost. We were very happy with the service. They were very good about it. It just went really well. It seems to be working fine. On the responsiveness, they were right on time. On the punctuality, They were on time. They were great we really liked them. They got right to it. It was a really good experience for us all the way around. My first impression was very good. It was someone my sister called, she may have dealt with them in the past or may have been recommended from a friend. The communication was very good.
Description of Work: They did furnace work. The furnace went out, they had to replace it.

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

Yes, I recommend this pro

Cynthia H.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
Great - good estimate, good service, very professional.
Description of Work: HVAC - removal of old system, installation of new system.

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

Susan I.
07/2017
5.0
heating & air conditioning/hvac
  + -1 more
We needed to replace our air conditioner and furnace. We have worked with M&M before, so they were our first call. Lalo and Aleks did a great job, They were friendly and professional. They worked efficiently and left without a trace of a mess. The new air conditioner is so quiet that the only way you know it's running is by the whisper of cool air coming out of the vents. We couldn't be happier!
Description of Work: M&M installed a new furnace, air conditioner, power humidifier and air purifier.

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

Heather R.
06/2017
5.0
heating & air conditioning/hvac
  + -1 more
Fast and efficient. Got a tankless system which performs as described.
Description of Work: replace a leaking water heater with tankless system

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
$3,500

j B.
06/2017
4.0
plumbing
  + -1 more
the plumber was very professional -made sure everything was cleaned up when he left
Description of Work: replaced cracked drain pipe under kitchen sink

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

Yes, I recommend this pro
$580

Peter S.
05/2017
5.0
heating & air conditioning/hvac
  + -1 more
Install went as planned. Crew was punctual and professional and took their time to explain everything they did.
Description of Work: Upgrade A/C unit

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

Andres N.
04/2017
5.0
heating & air conditioning/hvac
  + -1 more
Very well! No issues and straight forward.
Description of Work: Furnace - the work was done to our satisfaction and we would hire again, easily!

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
$180

Thomas B.
04/2017
5.0
heating & air conditioning/hvac
  + -1 more
Great. Faster and cheaper than I expected.
Description of Work: Repair humidifier

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
$90

Kristin and Pete M.
02/2017
5.0
heating & air conditioning/hvac
  + -1 more
Great! I got an email reply within a couple of hours of contacting them and then a phone call from the company the next morning. Justin, our contact for M and M, was flexible with when we could meet, professional, honest, and worked efficiently. The install went well - they took their time and the house warmed up quickly! The install was scheduled very quickly as our house was cold. I had several questions about the system - Justin explained things clearly and came out to check on something we had a question about. We financed the furnace, which was also an easy process. I'm very happy with the service, support, and the fact that our house is warm! I will be contacted M and M when we need a new AC.
Description of Work: Our old furnace was replaced after having gone out during a cold snap. We had a new furnace, humidifier, and thermostat installed. The old equipment was removed.

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

Livingston P F.
08/2016
5.0
plumbing
  + -1 more
In the summer of 2013, I had M and M install a new heating/cooling system in my home. I had no clue where to go and found them on Angie's List. They lived up to expectations and did a fantastic job. Last Thursday, I found water in my basement and discovered the kitchen drain had fractured. While the job may not have been considered and quot;major and quot; to some, to me it was a disaster. I called M and M at 730am and found Cindy there. She had Morris come out and take a look. He told me he could have the whole thing fixed quickly and was out bright and early the next morning. He repaired the drain and moved the copper pipes from the exterior wall and into a warmer location. While at it, he removed an old valve to an exterior water spigot. The job was done quickly and efficiently. I really like M and M. Eric, the owner will bend over backwards for his customers. I'd recommend them to anyone for heating, cooling, or plumbing. FYI, they do full service plumbing, but I couldn't find them listed under plumbing.
Description of Work: Repaired my broken kitchen drain.

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
$1,145

Scott F.
08/2016
5.0
heating & air conditioning/hvac, water heater repair
  + 0 more
Eric, the president of M and M, stopped by to give me a quote on replacing the A/C, water heater and Furnace in our house that we just purchased. Everything was practically original and on its way out per our pre-purchase inspection. I had other quotes from contractors that did not want to put in a High Efficiency furnace but Eric was confident that his staff could do it. He gave me a competive quote and we schduled the install to be done a few days later. Once on site his team was very professional and knowledgeable about their trade. They are very precise about their work and make sure that it is done right the first time. I reviewed many sites and got a personal referral for M and M. If you have any HVAC needs Eric and his team would be a wise choice.
Description of Work: They replaced the water heater, A/C and installed a 95% efficiency 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
$10,500

Rick W.
08/2016
5.0
heating & air conditioning/hvac
  + -1 more
He was very knowledgable and systematic. Circuit breaker on the furnace was tripped so he proceeded through steps to isolate what was causing the circuit breaker to pop. He finally got it to work by isolating the external switch, he found a replacement switch in his truck. He replaced it, tested it and everything worked like advertised. He was fast and efficient in his task which made me very happy. I was expecting the typical service call charges but his time, trip charge and parts cost only came to $110 making me happy, happy, happy!
Description of Work: troubleshot the issue using to details I provided

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
$110

James F.
02/2016
5.0
heating & air conditioning/hvac
  + -1 more
showed up same day and on time. Nice Job.
Description of Work: diagnosed problem with furnace, fixed thermostat issue.

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
$95

Andro B.
11/2015
5.0
heating & air conditioning/hvac
  + -1 more
M&M's tech, Brian, arrived right on time after giving me a courtesy call a bit under 30 min in advance. He was courteous in his communication and, once on-site and working, very communicative about the work he was doing and happy to answer all my questions about my, somewhat aged, HVAC system. I was particularly pleased that he went out of his way to ease my concerns over my HVAC's age, and assured me there's no need for a replacement yet. (Odds are he could've sold me a new HVAC system had he wanted to.) He performed full and detailed inspection of my furnace followed by a thorough cleaning and a maintenance check, offered advice on keeping the system running and folllow-up maintenance to consider, and went out of his way to point out indications of likely impending failures of my water heater, advising me to consider replacement and again, not trying to make it a sales pitch. Overall, M and M and Brian did everything right in my book, and I'm certain I'll be using them for my future needs.
Description of Work: Cleaning, tune-up and maintenance check of the HVAC 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
$90

Andro B.
11/2015
5.0
heating & air conditioning/hvac
  + -1 more
Cleaning, tune-up and maintenance check of the HVAC furnace.
Description of Work: M&M's tech, Brian, arrived right on time after giving me a courtesy call a bit under 30 min in advance. He was courteous in his communication and, once on-site and working, very communicative about the work he was doing and happy to answer all my questions about my, somewhat aged, HVAC system. I was particularly pleased that he went out of his way to ease my concerns over my HVAC's age, and assured me there's no need for a replacement yet. (Odds are he could've sold me a new HVAC system had he wanted to.) He performed full and detailed inspection of my furnace followed by a thorough cleaning and a maintenance check, offered advice on keeping the system running and folllow-up maintenance to consider, and went out of his way to point out indications of likely impending failures of my water heater, advising me to consider replacement and again, not trying to make it a sales pitch. Overall, M and M and Brian did everything right in my book, and I'm certain I'll be using them for my future needs.

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
$90

Response from M and M Heating, Cooling, Plumbing and Electrical
Thank you for the kind words and review, it was our pleasure to work on your system and I will personally pass along the complement to Brien. We look forward to being there for when you may need us next Have a wonderful day

Cathy S.
07/2015
5.0
heating & air conditioning/hvac
  + -1 more
excellent. besides taking the time to explain how the system works and signs to watch for, this company and their employees are really nice. They are very busy, but sill took the time to answer my questions.
Description of Work: unclogged the area where the condensation needs to come out.

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
$90

linda B.
06/2015
5.0
heating & air conditioning/hvac
  + -1 more
I called for an appointment just as the hot weather arrived to schedule a pre-season tune-up. She told me they were booked out to the middle of the next week, but since they had good reviews, I decided to wait. I was given a 3-hour service window. The technician called a few minutes before he arrived (within the service window). He introduced himself, shook my hand, and asked where I wanted him to start. I showed him where the unit was located and he went to work. He came in to turn on the unit after about 20 minutes and 10 minutes later he was done. He explained that he verified the unit was operating to within specification. The cost was $30 plus a $45 trip charge. The scheduler on the phone was very pleasant and helpful and so was the technician. I'm looking for a new company in town to service our A/C and furnace and feel like I have found the right one.
Description of Work: Tuned the A/C unit for the summer season.

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
$75
    • 1(current)
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Contact information

110 S Bowen Circle, Longmont, CO 80501

http://mandmhvac.com

Service hours

Monday:
7:30 AM - 5:00 PM
Tuesday:
7:30 AM - 5:00 PM
Wednesday:
7:30 AM - 5:00 PM
Thursday:
7:30 AM - 5:00 PM
Friday:
7:30 AM - 5:00 PM

Licensing

Bonded

Insured

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
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,
Water Heaters,
Air Duct Cleaning,
Appliance Repair

FAQ

M and M Heating, Cooling, Plumbing and Electrical is currently rated 4.9 overall out of 5.

Monday: 7:30 AM - 5:00 PM

Tuesday: 7:30 AM - 5:00 PM

Wednesday: 7:30 AM - 5:00 PM

Thursday: 7:30 AM - 5:00 PM

Friday: 7:30 AM - 5:00 PM

M and M Heating, Cooling, Plumbing and Electrical accepts the following forms of payment: Check,Discover,MasterCard,Visa
Yes, M and M Heating, Cooling, Plumbing and Electrical offers free project estimates.
Yes, M and M Heating, Cooling, Plumbing and Electrical offers eco-friendly accreditations.
No, M and M Heating, Cooling, Plumbing and Electrical does not offer a senior discount.
Yes, M and M Heating, Cooling, Plumbing and Electrical offers emergency services.
Yes, M and M Heating, Cooling, Plumbing and Electrical offers warranties.
M and M Heating, Cooling, Plumbing and Electrical offers the following services: Air conditioning installation and repair, furnace, humidifier, furnace, custom HVAC, ducting & water heaters.

Contact information

110 S Bowen Circle, Longmont, CO 80501

http://mandmhvac.com

Service hours

Monday:
7:30 AM - 5:00 PM
Tuesday:
7:30 AM - 5:00 PM
Wednesday:
7:30 AM - 5:00 PM
Thursday:
7:30 AM - 5:00 PM
Friday:
7:30 AM - 5:00 PM