Top-rated window a/c unit service or relocation pros.

Get matched with top window a/c unit service or relocation pros in Longmont, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Window a/c unit service or relocation pros in Longmont

Avatar for Tipping Hat Plumbing, Heating & Electric
Tipping Hat Plumbing, Heating & Electric
3.9(
117
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2006

Emergency services offered

Warranties offered

"Alden and Edwin arrived on time, completed the work in one day. It involved removing our old system, and installing a new one. Very professional and courteous. They protected all floors and carpets. I would use this company again in a heart beat."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time1 day
5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Controlling Systems
Controlling Systems
4.4(
14
)

Serving Longmont, CO and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"So far as I can tell, the quality of the products and the quality of their installation was fine. The furnace includes PVC pipe venting both to bring combusting air into the furnace from the outdoors and taking exhaust gases outdoors through another PVC pipe through a concentric vent in the outside wall. This process is designed to prevent any exhaust gases in the basement or any bad negative air pressure in the basement. The furnace is an energy star with 95 percent efficiency. The only negative aspect of all this was Controlling Systems' behavior relating to scheduling as described in the section above."
Additional Photos
Additional Photos
Additional Photos
15 neighbors recently requested a quote
Recommended by76%of homeowners
Savage Heating and Air LLC
5.0(
1
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2022

Credit card accepted

In Business Since 2023\nSAVAGE HEATING AND AIR, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 8 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!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

2 neighbors recently requested a quote
Recommended by100%of homeowners
K&G builder’s
New to Angi

Serving Longmont, CO and surrounding areas

Approved

We provide complete HVAC solutions for both residential and commercial projects throughout Denver and all of Colorado.\n\nWe specialize in the installation, maintenance, and repair of:\n✔ Central air conditioning systems\n✔ Mini split systems\n✔ Furnaces (heating systems)\n✔ Full HVAC systems\n\nOur team is committed to delivering accurate diagnostics, efficient solutions, and high-quality workmanship on every job. Whether it’s a small residential service or a large commercial project, we have the experience and capability to get the job done right the first time.\n\nWe focus on comfort, energy efficiency, and long-term system performance, adapting every installation to meet Colorado’s climate demands.\n\n✔ Residential & Commercial Work\n✔ Reliable and Professional Service\n✔ Fast and Efficient Response\n\n📍 Serving Denver and all of Colorado\n📞 Free estimates available\n

Colorado Home Solutions
New to Angi

Serving Longmont, CO and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

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.

Avatar for DMC Services
DMC Services
4.9(
309
)

Serving Longmont, CO and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Les & son are an absolute please to work with. They are hands down the most professional, competent, friendly, HVAC pros I have ever had the pleasure of dealing with. I originally had them out a week ago to clean the outside condenser because the unit was having trouble keeping up with the heat. When it turned out that did not help I asked him to come back and give me a quote for a new furnace & A/C unit (mine were old and not quality units to begin with). The original install of my old system was less that quality to say the least. Les provided the quote Monday and was back on Wednesday to perform the install. It was truly impressive to watch these guys work! Everything they did was quality work, no shortcuts taken. They even corrected the butcher job from the old install. They left the house cleaner than when they arrived. You absolutely cannot go wrong with DMC Services! They will be my go to for all future work. Thanks Les!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by98%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Longmont, CO and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Lion Home Service
Lion Home Service
4.5(
87
)

Serving Longmont, CO and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We had some issues with the unit installed. Lion was right there with us through full resolution of the problem. Lion made it 100% right, didn’t stop until we were completely happy. I recommend them without any hesitation, excellent customer service and they are great people to work with."
Additional Photos
Annual maintenance for a tanked water heater
QuietCool Winner from Taste of Fort Collins 2022
Additional Photos
Duct Cleaning before and after

+7

Response time1 day
Recommended by84%of homeowners
...
Showing 1-10 of 98
FAQs for window a/c unit service or relocation projects in Longmont, CO

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The Longmont, CO homeowners’ guide to window a/c unit services or relocations

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