Professional HVAC Contractors in Thornton, CO

The highest-rated Heating & Air Conditioning companies out of 185 vetted & reviewed in the Thornton area.

All Climate Systems Heating & Cooling

All Climate Systems Heating & Cooling

(47)
  • Respectful
  • Rebate
  • Work
“We had our furnace and AC unit installed about a year and a half ago and had no problems until recently, the AC suddenly stopped working and our house temperature went over 80 degrees - it was miserable! This was on a Sunday so I had to call first th...”
Coupons & Offers
Family Business
Licensed, BBB Accredited
In Business Since 2011
12295 Pennsylvania St #2b, Thornton, CO
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Impact Heating & Cooling Inc.

Impact Heating & Cooling Inc.

(50)
  • Questions
  • Sales
  • Technician
“We have had a banging noise in our ductwork for 3 years that multiple other companies could not or would not figure out the problem. Eric and Gabriel came out and had the problem identified and fixed in under an hour- an incorrectly installed vent fl...”
Licensed, BBB Rating: A+
In Business Since 2017
Coupons & Offers
Offers Financing Options
12295 Pennsylvania St #8b, Thornton, CO
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Pure Air Solutions

Pure Air Solutions

(47)
Smart Thermostats, Duct Cleaning, Ductwork
“Kevin and Brandon came out to troubleshoot and fix why my furnace wasn't turning on. They were professional and timely and got me back up and running before it actually gets cold! Signed up for their maintenance package going forward and would recomm...”
Coupons & Offers
Family Business
NATE Certified
In Business Since 2015
14245 Forest St, Thornton, CO
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Standard Heating and Cooling

Standard Heating and Cooling

(46)
  • Questions
  • Water Heater
  • Furnace
“Standard took great care of me on a holiday! My furnace was out when I woke up and it was cold in the house. I called Standard and they sent someone right out. They were very professional, courteous, neat, and friendly. They explained to me what ...”
Licensed, BBB Rating: A
In Business Since 2020
Emergency Services
11367 Colorado Blvd, Thornton, CO
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Jim Needham Heating Cooling Plumbing and Drain

Jim Needham Heating Cooling Plumbing and Drain

(48)
  • Sump Pump
  • Pressure Valve
  • Furnace
“We called Jim Needham Plumbing for a clogged sink. Our tech's name was Tony and he arrived within 90 min. He came prepared with clean booties and a mask to protect the health of my elderly mother. Tony was very polite and descriptive in explaining ...”
Licensed, BBB Accredited
In Business Since 2019
Coupons & Offers
Offers Financing Options
8700 Grant St STE 300, Thornton, CO 80229
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To the T Plumbing & Heating

To the T Plumbing & Heating

(46)
  • Communication
  • Basement
  • Hvac
“Hector arrived at my home promptly at the designated time. His communication and explanations were thorough and complete. He got the work done quickly and efficiently, double checking his work and he cleaned up the work area. He informed me of their ...”
Family Business
NATE Certified
In Business Since 2019
Offers Financing Options
12487 Syracuse St, Thornton, CO
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QC Colorado

QC Colorado

(50)
  • Product
  • Cooler
  • Attic Fan
“I purchased and had installed a whole house fan. Jeff, my salesman, was very thorough and helpful! My installer was very professional, cleaned up any mess, and was on time! I'm sorry, I don't remember his name, Cody, maybe. Magen, first person you...”
Free Initial Consultation
In Business Since 1994
871 W Thornton Pkwy #135, Thornton, CO
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Better Air Duct Cleaning Thornton

Better Air Duct Cleaning Thornton

(36)
  • Communication
  • Pictures
  • Price
“Very pleased with the friendly and knowledgeable service performed by Better Air Duct Cleaning Thornton! Shay was very accommodating on the phone, and they came on time! Spent a great deal of time to make sure that services (air ducts and dryer vent ...”
Locally Owned & Operated
Transparent Fees & Pricing
In Business Since 2021
Family Business
761 E 88th Ave #453, Thornton, CO
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VO Heating and Cooling

VO Heating and Cooling

(48)
Heating & Furnace Contractor, Air Conditioning Contractor, Hvac Contractor
“Jason and his team are fantastic. I've done 2 furnaces and 1 AC in the last 6 months. Both times he went out the same day I called him to assess the problem, and got me in quickly for service. He's far from the big companies that will charge you $800...”
Accepts All Major Credit Cards
In Business Since 2018
Emergency Services
12168 Hudson Ct, Thornton, CO
i
Denver Mechanical Contracting

Denver Mechanical Contracting

(10)
  • Leak
  • Prices
  • Skilled
“I'm so grateful to Matt Mulloy at Denver Mechanical Contracting for the work he's done on my radiators. I have an old steam heating system in my Denver townhome and have struggled over the years to find a company that is knowledgeable about about rad...”
Licensed
20+ Years Experience
871 Thornton Pkwy Suite 202, Denver, CO
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Smiley Air & Heat

Smiley Air & Heat

(14)
  • Price
  • Furnace
  • The Future
“I recommend Jay with Smiley Air & Heat we were in need of a furnace and we got several estimates from big companies that we're charging outrageous prices . We called Jay Smiley he came out did an inspection and gave us an estimate which was surprisin...”
In Business Since 2022
9430 Lilly Ct, Thornton, CO
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A+ Grafton Mechanical

A+ Grafton Mechanical

(1)
“Shane did a fantastic job. Prices were the best I'd been quoted, he was on time and very professional. This is who I'm calling from here on out for any HVAC needs. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Heating...”
8125 E 128th Pl, Thornton, CO
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New Era Hvac Installations

New Era Hvac Installations

(1)
“Jared is such a great person to work with: he's extremely professional, communicative, on time, and does great work. Would recommend 1000% and will definitely be using him again in the future!!! Positive Responsiveness, Punctuality, Quality, Professi...”
10943 Bellaire Way, Thornton, CO
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The Bee Heat & AC

The Bee Heat & AC

(49)
Insulation Services, Furnace Repair & Installation, AC Repair & Installation
“I was house sitting for a friend when Derek showed up. “Absolutely thrilled with the exceptional service from The Bee HVAC! Derek Jackson, their technician, is a true gem. His professionalism, expertise, and genuine care for our heating and air needs...”
Transparent Fees & Pricing
Coupons & Offers
ROC# 341896
Free Initial Consultation
Serving Thornton Area
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Sanchez Mechanical

Sanchez Mechanical

(47)
  • Work
  • Check
  • Call
“8-18-2023 – Five years ago Sid came over to see why my air conditioner wasn't working. Turned out I had a dirty filter. I had a supply of them and he replaced it and didn't charge me. I felt bad after he left for not giving him any compensation. Now,...”
Transparent Fees & Pricing
Licensed, BBB Rating: A+
In Business Since 1999
Emergency Services
1000 W 7th Ave Dr, Broomfield, CO
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Logic Hvac/r

Logic Hvac/r

(48)
Plumbing, Indoor Air Quality, Heat Pump
“WONDERFUL!! We used Logic HVAC/R to install a new A/C unit and put in some additional ductwork into our home. We thought they were absolutely fantastic. They operated very professionally and made sure to ask important questions to get us exactly what...”
Free Initial Consultation
Emergency Services
In Business Since 2018
Coupons & Offers
565 E 70th Ave Unit 8E, Denver, CO
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Mighty Plumbing and Heating LLC

Mighty Plumbing and Heating LLC

(44)
  • Coral
  • Upsell
  • Furnace
“Jacob was extremely thorough and professional in all of his dealings with our AC maintenance. He fixed the problem quickly and said if we needed help in the future they would be right out. Highly recommend Mighty plumbing. Mark F Lafayette Positive ...”
Emergency Services
In Business Since 2020
Coupons & Offers
Offers Financing Options
Serving Thornton Area
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Comfort Solutions Heating and Air Conditioning Inc.

Comfort Solutions Heating and Air Conditioning Inc.

(50)
  • Maintenance
  • Needs
  • Price
“Outstanding company to work with! Called early in the morning and they came out same day. Very friendly, professional and knowledgeable. They discovered the problem quickly, ordered a replacement part, and held onto it until I could schedule them to ...”
Family Business
Offers Financing Options
In Business Since 2021
Free Initial Consultation
Serving Thornton Area
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Time Plumbing

Time Plumbing

(44)
Problem Solved in One Trip, Fixed Right the First Time, Competitive, Flat-Rate Pricing
“Always very impressed with Time. Justin was phenomenal and took the time to explain what was happening to our system. I really appreciated learning how to determine if parts of our boiler system were failing due to age. Another company could have eas...”
Offers Financing Options
Licensed, BBB Rating: A+
In Business Since 1986
Emergency Services
2525 W 6th Ave, Denver, CO
i
Tradewinds Heating and Cooling

Tradewinds Heating and Cooling

(48)
And Service and Repair All Makes and Models, And Service, Furnace and Air Conditioning Repair
“Furnace went out earlier this summer. Was in a bind as its starting to get cold now, so i called around and had the best experience w/Tradewinds. Nick helped get me the quote, with multiple options to fit our budget. Eric D and Tony came to our hous...”
Coupons & Offers
Family Business
NATE Certified
In Business Since 2004
Serving Thornton Area
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Coffman & Company Heating and Air Conditioning

Coffman & Company Heating and Air Conditioning

(47)
Indoor Air Quality, Service Club Membership, General Maintenance
“Tyler Mitts came for yearly furnace service. He arrived on time, was very pleasant, explained everything he was going to do, was thorough, neat and basically a great serviceman. At end of visit I was provided with pictures and paperwork of everyythi...”
Transparent Fees & Pricing
Coupons & Offers
Licensed, BBB Rating: A+
In Business Since 1995
Serving Thornton Area
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Mountain Breeze Heating & Air

Mountain Breeze Heating & Air

(47)
Water Heatersexpand, Ductless Mini-Splits, Heatingexpand
“My father was growing ill and complained about a rash that had formed on his back. It turns out that he was getting sick from the rising summer temperature in his new home which didn't have air conditioning. Mountain Breeze was the fifth heating a...”
Offers Financing Options
Locally Owned & Operated
EPA Certified
In Business Since 2006
7100 Broadway unit 5-0, Denver, CO
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Day & Night Mechanical Solutions

Day & Night Mechanical Solutions

(46)
Water Heater Service, Other Services, Heat Pump
“We have been loyal customers for over 15 years and have been so happy with the service and the people. I like that we get the same technicians- which means they treat their employees well too. They are prompt, respectful, fair prices and provide qual...”
Coupons & Offers
Licensed, BBB Rating: A+
In Business Since 1993
Offers Financing Options
3270 W Alameda Ave, Denver, CO
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Meyers Heating & Air Conditioning

Meyers Heating & Air Conditioning

(48)
Air Conditioning, Heating, Indoor Air Quality
“We can't say enough good things about Meyers. We had a lot of trouble with our Rheem high efficiency furnace. Our technician James was very knowledgable about this furnace and was able to solve the mystery of what was going on. He really wanted to ...”
Licensed, BBB Rating: A+
In Business Since 1967
Coupons & Offers
Offers Financing Options
1750 55th St #D, Boulder, CO
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HVAC, Heating & AC Services in Thornton, CO Cost Estimates

Minimum cost
$2099
Maximum cost
$12576
National Average
$6547
Avg Per Hour Rates
$174
$4494
$8678
Average price range is based on 392 cost profiles
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Average Cost $6547
Minimum cost $2099
Maximum cost $12576
Avg Per Hour Rates $174

Average range $4494 to $8678 is based on 392 cost profiles.

Why these companies made our list

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