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HVAC & Air Conditioning Contractors in Longmont, CO

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Service Pros

    LM

    In business since 2024

    About us: "We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at L&M Mechanical LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction."

    CC
    Loveland, CO·

    Mini Split Repair and Service, Dryer Vent Cleaning, Furnace and A/C Repair and Service , and 2 more

    "Coal Creek is who I will use going forward. Affordable, professional, punctual, and fixed my issue in short order."

    Robin J. in March 2024

    I.M.S. Heating & Air, Inc. Logo
    Berthoud, CO·

    Furnace & Boiler & A/C Work, Air Ducts Install & Clean, Air Conditioning Install & Service , and 2 more

    "From the time I set the appointment to the install to the finish everything was top notch. I highly recommend them."

    Travis G. in May 2018

    CD
    Fort Collins, CO·

    HVAC

    "Great guys to work with as they are very respectful and very knowledgeable. I would be calling them for any repairs or replacements as well as telling my friends and family about them."

    Hayley K. in February 2024

    Steven & Sons Heating and Cooling Logo
    Fort Collins, CO·

    Lowest Water Heater Replacement Costs Guarantee, Residential & Commercial HVAC service and repairs, Free Service Call with Repair , and 2 more

    "Fast, prompt service and they even had a flat tire on the way! Their assessment was fair and affordable. Thank you Mario with Stevens & Sons Heating and Cooling!"

    Belinda S. in August 2020

    TNT Home Services Logo
    Longmont, CO·

    Electrical, HVAC, Remodels , and 5 more

    "Larry was excellent in advising us of our options."

    Matt L. in October 2019

    North South East and West LLC Home Solutions Logo
    Thornton, CO·

    Cabinetry,molding, wood work on house

    "We had Juan do some pretty extensive deck repair and replace a fluorescent light in our kitchen. Just before he was ready to work on the kitchen light, we changed our mind on what we wanted installed. Juan took all that in stride and we worked out the schedule. And the work on both the deck and the lights look GREAT. We have a couple of other projects in mind and are definitely calling Juan when we are ready to get them done."

    Ken E. in December 2020

    BH
    Fort Collins, CO·

    "They were professional and polite."

    Rebecca F. in February 2024

    BH
    Lindon, CO·

    "Professional, excellent service"

    Sally or shawn J. in December 2021

    CH

    In business since 2021

    Longmont, CO·

    Electrical, Handyman

    About us: "Michael is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business."

    BM
    Arvada, CO·

    HVAC

    "Clayton Butler at Butler Mechanical arrived on time, was quick and courteous, and never tried to upsell me. He is very knowledgeable of the product."

    George X. in July 2022

    Sam's Heating & Air, Inc. Logo
    Longmont, CO·

    Humidifier, Furnace and Heat pump, HVAC , and 2 more

    "I use my garage year round and get pretty annoyed when it's freezing in there. So I called to get a mini-split installed in my garage and WOW. Now my garage doesn't feel like a freezer in the winter. This was literally a necessity for me."

    Desi E. in March 2023

    HH
    Loveland, CO·

    Plumbing

    "Not only did Trevor do a great job, but he is professional and very knowledgeable in many trades. He didnt only do the plumbing, he finished the whole remodel for me. Thanks Trevor!."

    Ryan F. in January 2024

    SH
    HQ'd in Hoffman Estates, IL

    HVAC

    "I had the pleasure of dealing with all good people. The salesmen were easy going and understanding and the installers were quick and professional. I was a little sticker shocked at first but overall the experience was relatively painless."

    Lincoln R. in January 2021

    PH

    Gas Boiler or Radiator Heating System, HVAC, Refrigeration , and 1 more

    "I CAN'T SAY ENOUGH GOOD ABOUT THIS COMPANY AND JACOB. KIND, FRIENDLY, PERSONABLE AND EFFICIENT. SO GLAD I FOUND THEM."

    Kathie D. in December 2020

    BH
    Englewood, CO·

    HVAC Services, Furnace and Air Conditioning Maintenance, HVAC Services , and 3 more

    "Very professional and courteous. They performed the install beyond expectations. Gave great advice and great instructions on how to operate on the installed humidifier. Would highly recommend"

    Michael S. in December 2023

    SWAN Plumbing, Heating & Air of Loveland Logo

    In business since 2006

    Loveland, CO·

    About us: "Our team of master plumbing, heating and air conditioning technicians are dedicated to providing professional quality plumbing and HVAC services to residents and families throughout the Denver metro area. Our teams of highly qualified plumbers and technicians are always equipped with stocked work trucks to get the job done and resolve your issues quickly. We understand the importance of providing timely and high quality service. Being a family-owned and operated business, we are also mindful of the fact that it is taking place within your home, and take the following steps to respect your home while we are on-site"

    ARS / Rescue Rooter Colorado Logo
    Aurora, CO·

    Drain and sewer line cleaning, excavation and repair, Plumbing fixtures repaired and replaced, Video sewer inspection , and 1 more

    "We thought pipes would need to be replaced due to leakage. Turned out to just need tightening of connections, something we had done but didn't last. Hopefully this goes care of problem."

    Donald G. in September 2018

    Royalty Heating & Air, Inc Logo

    In business since 2020

    Milliken, CO·

    Electric Furnace: Repair, Central A/C - Install, Electric Furnace: Install , and 2 more

    About us: "We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

    Now Heating & Air Logo
    Commerce City, CO·

    Furnace and AC Service repair, Duct and Dryer Cleaning, AC Installation , and 1 more

    "These people are thorough. They really saved the day. I will use them again."

    Gale T. in December 2019

    One Hour Heating & Air Conditioning - Loveland Logo
    Loveland, CO·

    Repair & Maintenance, Furnace, Ductwork , and 2 more

    "For my scheduled duct cleaning, Logan and Brandon arrived right on time. They were friendly, efficient, and went right to work. They did a great job, and when they left, I felt that my house was cleanest where nobody could see it, but my air is clean, too, and I appreciated the service. I give them five stars, and at least 12 points out of 10."

    Robert M. in December 2019

    Hart's Heating & Air Conditioning Logo
    Severance, CO·

    HVAC

    "Kyle Hart is very professional and takes great pride in his work. Because I had a bad experience with another HVAC company, I was looking for someone that was accurate and honest. That's Kyle. I am very pleased with his job ethics. I will be using him for all my HVAC and AC needs."

    Cheryl M. in February 2022

    Blue Moon Mechanical Inc Logo

    In business since 2012

    Thornton, CO·

    HVAC

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

    BV

    In business since 1993

    Longmont, CO·

    About us: "BLUE VALLEY HEATING, COOLING and PLUMBING INC. is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands-on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!"

    AI

    In business since 1991

    Aurora, CO·

    HVAC

    About us: "We have been in business for over 27 years and are Nastec and NATE certified. We do over 20,000 service calls per year and about 50% of those are from repeat and referral business. A couple of reasons for that are: we GET OUT the SAME DAY and we have our own training facility where our techs are kept up to date on all the industry changes and not necessarily on your equipment. We are master plumbers, master electricians, and an HVAC company so if you have any needs in these areas let us know."

Showing 1-25 of 33 results

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HomeAdvisor Community Rating

Overall Rating:

Longmont HVAC & Air Conditioning Contractors are rated 4.7 out of 5 based on 1320 reviews of 1320 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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Recent Job Requests for HVAC & Air Conditioning Contractors in Longmont, CO

  • Project Location: Longmont, CO
    Date: 01/11/24
    Furnace Type: Forced air gas
    Location: Home
    Comment: We have an extremely old (non functioning) whole house humidifier system connected to our ductwork, would love to find out approximate cost for replacement of the old system.

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