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A to Z Heating and Cooling

Heating and Air Conditioning, Pressure Washing, Water Heaters

About us

A to Z Heating and Cooling is a full service HVAC company. We have NATE certified technicians that are capable of working on all makes of HVAC equipment. Are billing is COD, we do except cash, check and all major credit cards. Financing is available upon approval.

Business highlights

13 years of trusted experience
Emergency Services Offered

Services we offer

AC, Furnace. Filtration Systems. Air Purifiers. Hepa Filtration

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

4.950 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
94%
4
6%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.9
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Showing 1-25 of 50 reviews

George T.
12/2023
5.0
heating & air conditioning/hvac
  + -1 more
Excellent service. Our new GoTo HVAC people.
Description of Work: Our furnace went out; needed replacement of inducer motor.

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
$935

John M.
01/2019
5.0
heating & air conditioning/hvac
  + -1 more
They were on time and did a good job
Description of Work: AC tune up

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
$89

Joyce D.
03/2018
5.0
heating & air conditioning/hvac
  + -1 more
Derrick and his crew were excellent, on time, diligent and conscientious. They explained everything when they were done with the installation! The new furnace is very quiet and works great! Yes I would hire them again!
Description of Work: New HVAC 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

Marilyn M.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
Derek is not only personable, he is very knowledgeable, prompt, honest and neat (meaning he cleans up the job site). Comparing their prices against a company I have used previously, they are very reasonably & competitively priced. Yes, I will use his company again.
Description of Work: A to Z worked for me through HighCraft Builders, installing a new furnace & A/C unit, which was relocated from the original unit at the house. After that project I hired Derek to install a solar powered attic fan.

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

Kenneth H.
07/2017
5.0
heating & air conditioning/hvac
  + -1 more
They provide excellent service and I have been using them for about 4 or 5 years. They are fairly prompt.
Description of Work: Servicing and start up for A/C

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

Devan S.
06/2017
5.0
heating & air conditioning/hvac
  + -1 more
Very Good. Prompt, professional, affordable.
Description of Work: Furnace Fan Replacement

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

Micheal H.
02/2017
5.0
heating & air conditioning/hvac
  + -1 more
They were prompt, good price, and good quality of work.
Description of Work: Purchased a Big Deal for $69 for a 32 point air conditioner tune up and check.

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
$69

Paul D.
08/2016
5.0
heating & air conditioning/hvac
  + -1 more
Our experience with this company has always been great, and this time was no exception. Our Trane unit was sold and installed by another company. We have never been completely happy with either the unit or the sales/install experience, so we have relied on A to Z for several years now to keep our AC running well, and they never disappoint! Service is prompt and professional, and pricing is beyond fair. TBH we wish we had gone to A to Z for the original install, but since that's not an option we have made the best of it by going with Derek and company for service calls, and we have never had a bad experience. Excellent, prompt customer service, fair pricing, and working AC...what's not to like? Best in the biz!
Description of Work: Our AC mini-split ( originally sold and installed by ANOTHER company, not A to Z) was not blowing out as much cold air at it is supposed to, so we called A to Z to come and take a look at it.

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
$135

Rick G.
06/2016
5.0
heating & air conditioning/hvac, pressure washing
  + 0 more
Derek was friendly, courteous and very professional. He explained what he was doing and why. He made suggestions on how to get the most out of our AC. He never pressured us to buy new system or sell us things we didn't need. I will definitely use them again and highly recommend A toZ for your AC or Heating needs.
Description of Work: AC tune up and replaced blower capacitor and added 1 1/2 lbs of refrigerant.

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

Christopher M.
08/2015
5.0
heating & air conditioning/hvac
  + -1 more
Service was on time, extremely professional and friendly. He was quick/efficient and was done in under an hour.
Description of Work: Full inspection of HVAC system, cleaned and leveled AC, charged coolant. Provided recommendations for getting my aging AC through one more summer and an estimate to replace.

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
$70

Lynn W.
07/2015
5.0
heating & air conditioning/hvac
  + -1 more
Very polite young man who took his time to explain details and did a great job.
Description of Work: Replaced furnace filter and checked AC.

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
$40

Forrest C.
05/2015
5.0
heating & air conditioning/hvac
  + -1 more
They came out when they said they'd come out. They were fair with their pricing and got everything running. They were professional and told us what they were doing. They didn't try to sell us what we didn't need. They got everything taken care of for us.
Description of Work: Our heater went out on thanksgiving and no one wanted to come out but they did.

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

James S.
10/2014
5.0
heating & air conditioning/hvac
  + -1 more
Work was completed on schedule and at a fair price. As always, Derek was very professional - did an excellent job!
Description of Work: Replaced turbine in the furnace - also serviced and cleaned the 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
$234

Kim M.
09/2014
5.0
heating & air conditioning/hvac
  + -1 more
Very well. We also had him clean and service our furnace while he was here for an additional charge.
Description of Work: Checked, serviced and cleaned our air conditioner.

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
$69

Greg G.
07/2014
5.0
heating & air conditioning/hvac
  + -1 more
Excellent. They arrived when they said, did the work in a professional and courteous manner, gave estimates prior to doing all the work.
Description of Work: Found a broken relay, and the reason the relay wore out - the furnace was installed incorrectly, causing condensate to collect in the wrong place, causing the relay to chatter on and off... wore out way too soon. They corrected the installation, replaced the relay, recharged the refrigerant.

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
$500

Forrest C.
01/2014
5.0
heating & air conditioning/hvac
  + -1 more
furnace went out during the cold snap right at Thanksgiving. We called 2 other companys, that were only 15 miles from us , and neither one showed up or even bothered to call. we were without any heat. I got the number from Angies list and called Ato Z, and they came out immediatley. They had adrive of more than about 60 miles and were on time. They figureddout the problem, and had to drive back to get the parts and still showed up that day and got our furnace fixed. They did not charge for parts or repairs that we did not need, they were prompt , professional and didn't try to rip us off. We plan to use them again for any and all our furnace and air conditioning needs. Margie Colbeck
Description of Work: repaired our furnace, including the blower and squirrel cage

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

richard N.
10/2013
5.0
heating & air conditioning/hvac
  + -1 more
Basically it went fine except that I had to call them back to remove a screw that fell into my FAU exhaust blower.
Description of Work: They performed the A/C tune up per the $69 voucher, and also combed out the condensor fins and replaced a bad capacitor on my blower that was reducing air flow volume.

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
$150

Gail M.
09/2013
5.0
heating & air conditioning/hvac
  + -1 more
We realized around 4:00 pm that the air flow coming out the vents was weak and not as cold and usual. We called A to Z Heating and cooling soon after we discovered the problem. We spoke to Derek. He told us he couldn't be there until after 7:00 PM. We told that would be fine. At approximately 7:30 he arrived. He checked the thermostat and shut down the AC. We then went to the backyard where the AC is located. It was dark out. He had small flash light. (Probably doesn?t work in the dark to much). :) I went and fetched another flash light. One of us could hold the light so he could use both hands. He first needed to turn off the main power to the AC. He attempted to open the cover on the electrical box. It was stuck, really stuck. My husband had painted the house two years ago and had painted the cover shut. (It?s really good paint.) Back to the house to get a box cutter, it worked and the power was turned off. Yeah! After testing various parts he located the culprit, a capacitor. He replaced it and the old AC was up and running. Hallelujah! The then drew him into to discussion of seer ratings. He told me my air conditioner even though 15 years old, had a seer (Seasonal energy efficiency ratio) of 13. Which was still being used and is quit efficient. So I didn't need to run out and get a new one. He was very nice and professional. P.S. I leave in Fort Collins not Greeley. So you don't have to live in Greeley to avail yourself of their services.
Description of Work: Replaced dual rated capacitor in my central Air Conditioner

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
$180

Richard M.
07/2013
5.0
heating & air conditioning/hvac
  + -1 more
It turned out fine. It was good. I would consider them again.
Description of Work: I used A to Z Heating and Cooling to inspect the furnace and AC and cleaning.

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
$69

Gary A.
07/2013
5.0
heating & air conditioning/hvac
  + -1 more
the office gave me a time they were here at that time fixed my problem and no problem since that time
Description of Work: repaired furnace

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
$105

William S.
07/2013
5.0
heating & air conditioning/hvac
  + -1 more
It went well and they are very nice to work with. This is the first time the A/C units have been working properly since they were installed by another service provider eight years ago. Instant change in how cool the A/C blew and it was way more efficient. They were prompt and professional and easy to work with. He said up front I might find someone to do it cheaper but they take the time to do it right. The price was fair and they were totally worth it. I definatley would recommend them.
Description of Work: They increased the in-take (supply) ducting size for the upstairs A/C and built plenum for it. The installer, another A/C company, had way too little supply air. I have two A/Cunits and they did a tune up for both of those. They also did a purge and recharge for a sticky valve.

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
$1,040

Debbie H.
11/2012
4.0
heating & air conditioning/hvac
  + -1 more
I used an Angie's List Big Deal coupon for this project. They told me there was a problem but I am not sure if there was or not; I have not had time to get somebody else to look at it. The person who came out seemed prompt and knowledgeable but I could not warrant the expense he wanted me to go to without at least getting another opinion.
Description of Work: I used A to Z Heating and Cooling to look at my air conditioning system.

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

Yes, I recommend this pro
$69

Kenneth H.
11/2012
5.0
heating & air conditioning/hvac
  + -1 more
Furnace failed to ignite on a cold late October morning. After being told by the first HVAC compnay I called that they could not service my furnace for four days, and that any servicing performed over the next four weeks would incur an additional after-hours charge, I called A to Z Heating and Cooling. Derek Quint (owner) arrived at my home that afternoon. He quickly identified the problem of a plugged flue condensate trap and drain lines, cleaned them out, checked out other service points on the unit, and had the furnace up and running in about two hours. During his initial visit, Derek noted that the combustion air blower unit was defective and needed to be replaced, and the reason the whole house humidifier was not working was a defective solenoid. He was able to save me about $100 by locating an equivalent after-market blower unit by doing some shopping around. He replaced both parts on a followup visit, and we now enjoy both warm and humidified air. During both visits, Derek was both punctual and very professional, keeping me posted on his expected arrival times. I appreciated his willingness to explain in some detail the operation of the furnace and to educate me regarding specific maintenance procedures for me to perform.
Description of Work: Services on October 25 (gas furnace): Cleaned and drained the flue condensate trap and drain lines which had become plugged, causing the burner to fail to ignite. Multipoint inspection and cleaning. All for nominal price of $64 (with Angie's List discount). Services on November 1: Replaced defective combustion air blower unit in furnace and defective solenoid in humidifier (which had been preventing the humidifier from operating). Total cost of parts and labor = $644.79.

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
$708.79

Marilyn F.
10/2012
5.0
heating & air conditioning/hvac
  + -1 more
We met with A to Z on July 30, 2012. The Heater and AC was installed August 2 and 3, 2012. I felt they did an excellent job both inside and out.. They were carefull to put drop cloths on the floors and stairwell to keep the house clean while working on the inside and were carefull with the plants on the outside. They told us the install would talk 2 full days and the house would be about 90 degrees while they were working. I was a little concerned because I have my father who is 91 years old. They put the AC in first then the heater they were finished in 1 and 1/2 days the house was cooled down to 74 degrees in no time. We felt like they when above and beyond finishing everything so quickly.
Description of Work: Removed old Heater and AC. Installed new Heater and AC

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
$1,300

Laura C.
08/2012
5.0
heating & air conditioning/hvac
  + -1 more
Anthony arrived promptly and was absolutely professional. He explained every step of the work he was doing and what it meant, so I knew what he was doing and why. He advised further work on the six-year-old, lowest-bid system I inherited when I bought my house, but never pressured me into it. Again, he did explain why he thought the work should be done, but it was unquestionably my call whether to schedule the work or not. I will be using this company again and have no hesitation recommending them to others.
Description of Work: Check of the A/C 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
$69
    • 1(current)
    • 2

Contact information

200 22nd St 3, Greeley, CO 80631

www.AtoZcomfort.com

Service hours

Sunday:
10:00 AM - 4:00 PM
Monday:
8:00 AM - 6:00 PM
Tuesday:
8:00 AM - 6:00 PM
Wednesday:
8:00 AM - 6:00 PM
Thursday:
8:00 AM - 6:00 PM
Friday:
8:00 AM - 6:00 PM
Saturday:
10:00 AM - 4:00 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,
Pressure Washing,
Water Heaters

FAQ

A to Z Heating and Cooling is currently rated 4.9 overall out of 5.

Sunday: 10:00 AM - 4:00 PM

Monday: 8:00 AM - 6:00 PM

Tuesday: 8:00 AM - 6:00 PM

Wednesday: 8:00 AM - 6:00 PM

Thursday: 8:00 AM - 6:00 PM

Friday: 8:00 AM - 6:00 PM

Saturday: 10:00 AM - 4:00 PM

A to Z Heating and Cooling accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, A to Z Heating and Cooling offers free project estimates.
Yes, A to Z Heating and Cooling offers eco-friendly accreditations.
No, A to Z Heating and Cooling does not offer a senior discount.
Yes, A to Z Heating and Cooling offers emergency services.
Yes, A to Z Heating and Cooling offers warranties.
A to Z Heating and Cooling offers the following services: AC, Furnace. Filtration Systems. Air Purifiers. Hepa Filtration

Contact information

200 22nd St 3, Greeley, CO 80631

www.AtoZcomfort.com

Service hours

Sunday:
10:00 AM - 4:00 PM
Monday:
8:00 AM - 6:00 PM
Tuesday:
8:00 AM - 6:00 PM
Wednesday:
8:00 AM - 6:00 PM
Thursday:
8:00 AM - 6:00 PM
Friday:
8:00 AM - 6:00 PM
Saturday:
10:00 AM - 4:00 PM