Top 10 HVAC Companies in Longmont, CO

Porch Pro Headshot Brothers Plumbing, Heating & Electric
HVAC Contractors
Serves Longmont, Colorado
(8,476)
"The day after Christmas and a day before flying internationally we discovered a broken half inch line in our crawl space. Although many folks were likely experiencing similar issues related to a cold snap, Brothers fit us into their busy scheudle and within only a few hours of the call, made the r...Read more about Brothers Plumbing, Heating & Electric
"The day after Christmas and a day before flying internationally we discovered a broken half inch line in our crawl space. Although many folks were likely experiencing similar issues related to a cold snap, Brothers fit us into their busy scheudle and within only a few hours of the call, made the r...Read more about Brothers Plumbing, Heating & Electric
Porch Pro Headshot Squeaks Services
HVAC Contractors
Serves Longmont, Colorado
(938)
Specializing in residential and Commercial Plumbing . Heating. & Cooling Squeaks Services, Inc. is dedicated to keeping clients in Denver, CO, comfortable in their homes. No job is too big or small, and we aim to deliver complete customer satisfaction, on every project we undertake. We also offer...Read more about Squeaks Services
Specializing in residential and Commercial Plumbing . Heating. & Cooling Squeaks Services, Inc. is dedicated to keeping clients in Denver, CO, comfortable in their homes. No job is too big or small, and we aim to deliver complete customer satisfaction, on every project we undertake. We also offer...Read more about Squeaks Services
Porch Pro Headshot Meyers Heating & Air Conditioning
HVAC Contractors
Serves Longmont, Colorado
(362)
Heating system giving you the cold shoulder? Air conditioner keeping things hot? Call up the specialists at Meyers Heating & Air Conditioning for quality air conditioning and heating repair, replacement, and installation. Serving the Boulder community since 1963, Meyers Heating & Air Conditioning is...Read more about Meyers Heating & Air Conditioning
Heating system giving you the cold shoulder? Air conditioner keeping things hot? Call up the specialists at Meyers Heating & Air Conditioning for quality air conditioning and heating repair, replacement, and installation. Serving the Boulder community since 1963, Meyers Heating & Air Conditioning is...Read more about Meyers Heating & Air Conditioning
Porch Pro Headshot Coventry Carpets
HVAC Contractors
Serves Longmont, Colorado
(292)
Previous customers have awarded Coventry Carpets in Eckley with a remarkable 4-star rating for their professional carpet installation services.
Previous customers have awarded Coventry Carpets in Eckley with a remarkable 4-star rating for their professional carpet installation services.
Porch Pro Headshot Ace Hi Plumbing
HVAC Contractors
Serves Longmont, Colorado
(208)
"I had to replace my hot water heater had ace hi do the work and I had a couple leaks fix they came out did the work very professional the guys were great when they were done with work they let me know when they were done and made sure everything was working"
"I had to replace my hot water heater had ace hi do the work and I had a couple leaks fix they came out did the work very professional the guys were great when they were done with work they let me know when they were done and made sure everything was working"
Porch Pro Headshot Goodfellas Heating and Cooling Inc
HVAC Contractors
Serves Longmont, Colorado
Welcome to Goodfellas! We are committed to keep your home cozy and comfortable in every season. Serving North and South Denver along with a broad network of surrounding areas,We have 5 HVAC technicians specialize in Heating, Air Conditioning, Water Heaters, Swamp Coolers, and Ductwork install and s...Read more about Goodfellas Heating and Cooling Inc
Welcome to Goodfellas! We are committed to keep your home cozy and comfortable in every season. Serving North and South Denver along with a broad network of surrounding areas,We have 5 HVAC technicians specialize in Heating, Air Conditioning, Water Heaters, Swamp Coolers, and Ductwork install and s...Read more about Goodfellas Heating and Cooling Inc
Porch Pro Headshot Great Peaks Inc
HVAC Contractors
Serves Longmont, Colorado
(114)
Great Peaks was started in June of 1991, deriving its name from the mountain peaks along the Front Range. Great Peaks has been a partner in keeping families and businesses comfortable all along the Front Range. We are committed to providing quality products at a very fair price, expert installation ...Read more about Great Peaks Inc
Great Peaks was started in June of 1991, deriving its name from the mountain peaks along the Front Range. Great Peaks has been a partner in keeping families and businesses comfortable all along the Front Range. We are committed to providing quality products at a very fair price, expert installation ...Read more about Great Peaks Inc
Porch Pro Headshot Mr. Cool Heating and Cooling
HVAC Contractors
Serves Longmont, Colorado
(58)
"John works on several properties that we manage throughout the metro area. His dependability and service makes him a step above his competition. I can always rely on him to give us an honest assessment of the issue, and a fair price to fix. We have been using John for 3 years now, and will cont...Read more about Mr. Cool Heating and Cooling
"John works on several properties that we manage throughout the metro area. His dependability and service makes him a step above his competition. I can always rely on him to give us an honest assessment of the issue, and a fair price to fix. We have been using John for 3 years now, and will cont...Read more about Mr. Cool Heating and Cooling
Porch Pro Headshot Erives Heating & Air
HVAC Contractors
Serves Longmont, Colorado
(106)
Erives Heating, located in Thornton, is an HVAC specialist that provides water line installation and attic ventilation as well as other services.
Erives Heating, located in Thornton, is an HVAC specialist that provides water line installation and attic ventilation as well as other services.
Porch Pro Headshot  MTech Mechanical
HVAC Contractors
Serves Longmont, Colorado
(92)
Experience Total Plumbing, Inc. has been serving the Denver Metro Area since 1980 and incorporated in 1982. Reputation Our customers know that we go the extra mile to take care of them, no matter what size or type of customer they are. Philosophy Realizing the importance of job security to all ...Read more about MTech Mechanical
Experience Total Plumbing, Inc. has been serving the Denver Metro Area since 1980 and incorporated in 1982. Reputation Our customers know that we go the extra mile to take care of them, no matter what size or type of customer they are. Philosophy Realizing the importance of job security to all ...Read more about MTech Mechanical

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Longmont HVAC Contractors

30821

very satisfied

- Larry Morris
162290

Very nice to work with and very reliable!!

- Juan Rodriguez
77317

Excellent to keep appointment. Excellent work quality. Excellent value.

- Carolyn Whitehrst
77318

Excellent value. Excellent responsiveness in communication. Excellent to keep appointment.

- Carolyn Whitehrst
508385

HOREIBLE CUSTOMER SERVICE!!! NEGATIVE 1 STAR IF POSSIBLE!!! My parents have used Brothers' for years for their swamp cooler. The one that is now leaking a lot water of water all over the roof and into the yard. I called right away, since a leak like this ...

- Sam Says
459031

Proceed with caution with this company!! I needed new parts for the inside of the toilet to be redone. The ball part that goes up and down wasn't working anymore to fill the tank. I called Brothers. I made an appointment and the soonest was two days l...

- Denise Tarantino
12374

These guys have been around for quite a long time. I've worked with them a few times and they always run a professional operation. I would highly recommend them.

- James Faulk
87769

Great customer service, knowledgeable staff, fast installation.

- Mae Hed
253782

I have to say this was a very positive experience. Mr. and Mrs. Morrison stayed in continual contact, came through on what was promised, was very courteous and did the work efficiently and successfully. I am very pleased with the results and would reco...

- Neil Suhr
252086

A great small business that cares about helping their customers with a fair price and hard work. I was impressed with the friendless of everyone involved with my project. Defiantly keeping Morrison on file as my go-to plumber from now on!

- Wade Harris

Everything You Need to Know About Longmont HVAC Companies

Will HVAC work in Longmont require permits, inspections, special licenses, etc.?

Whether you’re hvac contractor job is in Longmont or any other city, you're going to want to do a bit of research before hiring hvac contractors. Even small jobs may have certain regulations around them. Often, the hvac contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the hvac folks that everything is in order.

Who should I hire if I need HVAC in Longmont?

Right now there are about 50 companies in and around Longmont ready to help you with your hvac project.

    Below we've listed a few of the top HVAC Contractors on Porch:

    How many hvac contractors does Longmont have?

    There are around 50 companies throughout Longmont to help you with your next hvac job.

    • 23 of them have an A or A+ rating from Better Business Bureau.

    All HVAC Companies in Longmont, CO

    Porch Pro Headshot UniColorado Heating & Cooling
    HVAC Contractors
    Serves Longmont, Colorado
    (35)
    "Very good and honest company. Their technician was really patient and respectful and explained all of our options to us in detail so I would defenietly recommend this company if you are not a handy guy like me."
    "Very good and honest company. Their technician was really patient and respectful and explained all of our options to us in detail so I would defenietly recommend this company if you are not a handy guy like me."
    Porch Pro Headshot Hydro Plumbing & Heating
    HVAC Contractors
    Serves Longmont, Colorado
    (25)
    "Hydro Plumbing was recommended to us by our realtor for a home we were selling in Greeley. They were prompt and reasonably priced for the issue we had. Not only that, when there were additional issues, they were prompt to come back and completed the entire job just as efficiently and successfully! ...Read more about Hydro Plumbing & Heating
    "Hydro Plumbing was recommended to us by our realtor for a home we were selling in Greeley. They were prompt and reasonably priced for the issue we had. Not only that, when there were additional issues, they were prompt to come back and completed the entire job just as efficiently and successfully! ...Read more about Hydro Plumbing & Heating
    Porch Pro Headshot Kerwin Plumbing & Heating Inc
    HVAC Contractors
    Serves Longmont, Colorado
    (76)
    Kerwin Plumbing & Heating Inc. is a second-generation, family operated business specializing in professional plumbing services for residential and commercial customers. The Broomfield business was established in 1978 by Bill Kerwin Sr. and his wife Carol after moving to Colorado from Illinois. For ...Read more about Kerwin Plumbing & Heating Inc
    Kerwin Plumbing & Heating Inc. is a second-generation, family operated business specializing in professional plumbing services for residential and commercial customers. The Broomfield business was established in 1978 by Bill Kerwin Sr. and his wife Carol after moving to Colorado from Illinois. For ...Read more about Kerwin Plumbing & Heating Inc
    Porch Pro Headshot Morrison Plumbing Contractors LLC
    HVAC Contractors
    Serves Longmont, Colorado
    (5)
    Family owned and operated business with over 23 years experience in commercial, residential & service plumbing. We do irrigation repair & installation, plumbing fixture installation, drain cleaning and repair as well as other minor plumbing issues. New construction, remodels, clogged drains, nothing...Read more about Morrison Plumbing Contractors LLC
    Family owned and operated business with over 23 years experience in commercial, residential & service plumbing. We do irrigation repair & installation, plumbing fixture installation, drain cleaning and repair as well as other minor plumbing issues. New construction, remodels, clogged drains, nothing...Read more about Morrison Plumbing Contractors LLC
    Porch Pro Headshot C M Plumbing and Heating Co
    HVAC Contractors
    Serves Longmont, Colorado
    (4)
    Description: From annoying dripping faucets to emergency pipe and boiler repairs, C M Plumbing & Heating co in Berthoud, Larimer County and surrounding areas, is your go-to heating and plumbing contractor. Our certified, licensed plumbers have the training and the tools to handle the job, residentia...Read more about C M Plumbing and Heating Co
    Description: From annoying dripping faucets to emergency pipe and boiler repairs, C M Plumbing & Heating co in Berthoud, Larimer County and surrounding areas, is your go-to heating and plumbing contractor. Our certified, licensed plumbers have the training and the tools to handle the job, residentia...Read more about C M Plumbing and Heating Co
    Porch Pro Headshot Grafner Heating & Cooling
    HVAC Contractors
    Serves Longmont, Colorado
    (4)
    We understand that when you need HVAC services in Longmont, CO you want the job done right and you want it done quickly. Whether your needs involve repair or replacement of your heating system or your cooling system, we know that when you call on us it means that you are either uncomfortable or unha...Read more about Grafner Heating & Cooling
    We understand that when you need HVAC services in Longmont, CO you want the job done right and you want it done quickly. Whether your needs involve repair or replacement of your heating system or your cooling system, we know that when you call on us it means that you are either uncomfortable or unha...Read more about Grafner Heating & Cooling
    Porch Pro Headshot Save Home Heat Company, Incorporated
    HVAC Contractors
    Serves Longmont, Colorado
    (1)
    Save Home Heat Co., Inc. provides heating, cooling and plumbing services for homeowners in the greater Boulder and South Denver/Englewood, Colorado area. Since 1979, we have provided our customers with information enabling them to make educated decisions about their HVAC and plumbing needs. High eff...Read more about Save Home Heat Company, Incorporated
    Save Home Heat Co., Inc. provides heating, cooling and plumbing services for homeowners in the greater Boulder and South Denver/Englewood, Colorado area. Since 1979, we have provided our customers with information enabling them to make educated decisions about their HVAC and plumbing needs. High eff...Read more about Save Home Heat Company, Incorporated
    Porch Pro Headshot Carroll Mechanical Services
    HVAC Contractors
    Serves Longmont, Colorado
    (139)
    Porch Pro Headshot JM Heating and Cooling
    HVAC Contractors
    Serves Longmont, Colorado
    JM Heating and Cooling is most trusted HVAC company and offering professional HVAC services to Longmont, Colorado and the surrounding cities for over 10 years. No job is too big or small for JM Heating and Cooling. We even offer same day service on many of our HVAC services. You will be comfortable ...Read more about JM Heating and Cooling
    JM Heating and Cooling is most trusted HVAC company and offering professional HVAC services to Longmont, Colorado and the surrounding cities for over 10 years. No job is too big or small for JM Heating and Cooling. We even offer same day service on many of our HVAC services. You will be comfortable ...Read more about JM Heating and Cooling
    Porch Pro Headshot Core Mechanical Company
    HVAC Contractors
    Serves Longmont, Colorado
    (2)
    We install, repair, replace, maintain any and all brands of equipment.
    We install, repair, replace, maintain any and all brands of equipment.
    Porch Pro Headshot Cordova Heating & Cooling, LLC
    HVAC Contractors
    Serves Longmont, Colorado
    (11)
    Porch Pro Headshot Twin Peaks heating plumbing electric
    HVAC Contractors
    Serves Longmont, Colorado
    (28)

    Latest projects near Longmont

    Recent projects booked on Porch
    Longmont 80504
    HVAC Inspection
    Start Date
    Within 48 hours
    Purpose
    Selling or pre-listing
    Inspection type
    Heating and cooling
    Property type
    Single family residence
    Property size
    2,001-2,500 sq ft
    Property age
    21-30 years
    Foundation type
    Basement
    Relationship to property
    Owner
    Occupied
    Yes
    Utilities turned on
    Yes
    Specific services
    None of the above