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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon927
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Westminster, CO

*The Angi rating for Heating And Air Conditioning Service companies in Westminster, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Westminster, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on May 11, 2026

Find Heating and air conditioning pros in Westminster

Avatar for Lous Heating and Cooling LLC
Lous Heating and Cooling LLC
5.0(
69
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+1 more

Serving Westminster, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Lou was extremely helpful and knowledgeable. His service was incredible and he got my furnace working in no time. Hands down best HVAC experience Iâ ve ever received! Definitely recommended."
80% Furnace Replacement
1998 York Furnace
Air Conditioner Replacement
Furnace Replacement
Swamp Cooler Deep Cleaning

+7

Response time4 hrs
214 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Quality West Heating & Cooling
Quality West Heating & Cooling
4.7(
337
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+9 more

Serving Westminster, CO and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Don Berry was awesome. I'll be going to him for all of my HVAC needs from now on. Very knowledgable and a good communicator."
This image shows the wall mounted unit that will cool and heat the whole living room area without any noise.
9 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Air&Hvac Master
Air&Hvac Master
5.0(
14
)
Air Ducts & Vents - Clean

Serving Westminster, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I&C Vac was prompt, informative, professional, personable, and finished the project very quickly. I would highly recommend them to others."
Clogged AC coil
After cleaning
Air Duct Cleaning Project
Air Duct Cleaning Project
Coil after cleaning

+26

Recommended by100%of homeowners
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Avatar for M & H Air, LLC
M & H Air, LLC
5.0(
16
)
Central A/C - Service or RepairCentral A/C - InstallDuctless Mini-split Heating System - Install or Replace+14 more

Serving Westminster, CO and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"I had an excellent experience with this HVAC company. Their team was highly professional, knowledgeable, and focused from start to finish. They took the time to explain everything clearly, completed the work efficiently, and demonstrated great attention to detail. It’s refreshing to work with a company that values quality, expertise, and customer service. I highly recommend them to anyone looking for reliable HVAC professionals."
M & H Air, LLC
Victory Outreach Church
2 neighbors recently requested a quote
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Avatar for Behold Heating & Cooling Services
Behold Heating & Cooling Services
5.0(
62
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+14 more

Serving Westminster, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Quality service and HVAC at a very affordable price! I couldn’t ask for more. I would highly recommend Behold for anyone needing HVAC repairs or replacement."
Mini Split Install
A nice, new, clean Boiler - restoring heat right in time for the evening!
Glad we were able to restore heat same day for this customer. Replaced Furnace and A/C for proper installation, air flow and 10 year warranty on FULL SYSTEM.
Glad we were able to restore heat same day. Full Boiler replacement, repipe and zone valves.
Mini Split Install

+67

60 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for Emporia Home Services
Emporia Home Services
4.8(
22
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+26 more

Serving Westminster, CO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"They did an excellent job. The HVAC person was very knowledgeable and dedicated, to me its a reliable employee. For the person that installed the energy monitor, he seemed to be competent."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

7 neighbors recently requested a quote
Recommended by72%of homeowners
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Avatar for Absolute 1st Choice Heating & Air Conditioning Inc.
Absolute 1st Choice Heating & Air Conditioning Inc.
4.5(
122
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Boiler or Radiator Heating System - Repair+10 more

Serving Westminster, CO and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Dale is professional a always gets the job done. He has replaced two HVAC systems in our home and we can always count on him to do great work!"
2 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Clean Air Genie, LLC
Clean Air Genie, LLC
5.0(
48
)
Air Ducts & Vents - Clean

Serving Westminster, CO and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"My experience with Clean Air Genie was great. They were professional and knowledgeable explaining everything to me clearly and provided pictures and videos before and after the work was done. My air ducts were pretty bad (hadn’t been cleaned in 10 years) and they were able to get them very clean and sanitized. I appreciate that their prices were transparent and fair for the work. I will definitely recommend!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

18 neighbors recently requested a quote
Recommended by7%of homeowners
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Avatar for New Era HVAC
New Era HVAC
4.8(
28
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+7 more

Serving Westminster, CO and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"New Era HVAC was amazing! I own a small business that has a very challenging environment to work around. Jared was extremely professional and minimized the disruption to our routine. We have large warehouse heaters. A few years ago we had one installed by another company. They left a huge mess, took 2 1/2 days to do the work and had no regard for disrupting our business. In contrast, when Jared replaced the second one he was done in one day, left the area clean and neat when he left, and was extremely accommodating with us. We have also had a tankless water heater replaced by New Era and had the same experience. Professional, honest, and reliable - you will not find a better company out there!!"
Navien tankless water heater pvc direct vent
Navien tankless water heater hard piped (copper)
Navien tankless water heater (acid neutralizes)
Gas fired unit heater
Swamp cooler

+49

Response time12 hrs
Response rate98%
Recommended by100%of homeowners
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Avatar for Elevation HVAC
Elevation HVAC
5.0(
18
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+4 more

Serving Westminster, CO and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Tony was very easy to work with and accommodating. I had narrowed my choice to 3 firms. Elevation was not the cheapest nor the most expensive but I felt most comfortable with Tony and believe he offered the most value. My air conditioner was installed today, I hope this will be the start of a great (and cool) relationship."
Furnace replacement
Furnace replacement
Furnace replacement
Furnace replacement
Furnace replacement

+5

Response time2 hrs
Response rate88%
Recommended by100%of homeowners
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Showing 1-10 of 1157
Heating and Air Conditioning questions, answered by experts

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

Your central A/C unit should be professionally serviced and inspected at least once a year to ensure it operates properly and efficiently. This is best done before the peak cooling season. A full-service inspection by a qualified pro will typically include checking safety components for issues like carbon monoxide leaks, verifying cooling components and coolant levels, and inspecting electrical parts like fuses and wiring. Regular servicing enhances efficiency, mitigates potential problems, and maintains optimal performance. Because AC systems contain hazardous refrigerant, professional handling is essential.

On average, replacing an AC compressor costs between $800 and $2,300, but it could cost as much as $2,800. There are a few factors that impact the price of a compressor replacement, including the type and size of the compressor, as well as the type of HVAC system and local labor rates.

Yes, AC coil cleaning is definitely worth it. Cleaning your AC coils ensures your AC unit will function efficiently for the long term. Dirty and grimy AC coils make your unit work harder to cool your home, resulting in higher electric bills. Additionally, having your coils professionally cleaned regularly will reduce the possibility of extensive maintenance and repair costs.

Dirty filters are almost always the cause of poor airflow, so they should be regularly cleaned and then replaced as needed. The fan blades can also get dirty, so they should be cleaned when the unit is turned off. Make sure that the outdoor area around the back of the unit is unobstructed. Trees, shrubs, trash, and other objects could be too close to your unit.

The Westminster, CO homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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