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Find Central a/c service or repairers in Longmont

Avatar for Mountain Pro HVAC Services, LLC
Mountain Pro HVAC Services, LLC
5.0(
123
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"Timely help with our furnace. Adrian went above and beyond ensuring our furnace was not only fixed but operating efficiently- offering alternative suggestions to improve efficiency and save us money in the long run in the winter and summer months. Highly recommend!"
Maintenance Services
Maintenance Services
Maintenance Services
Maintenance Services
New AC / Furnace Install

+4

Response time11 hrs
Response rate92%
1 neighbors recently requested a quote
A-Moonlight Heating & Air Conditioning
5.0(
51
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2014

Emergency services offered

Warranties offered

"I put in a text in on Ange for a furnace repair. Within seconds I received a call from Brent, with A-Moonlight. I tried to explain our problem with our furnace short cycling. He said he could be out within the hour to check it out. Brent was very punctual, and brought David, his helper, with him. Brent was very knowledgeable and explained how and why things were not working. We received a new furnace, and Brent and David worked very efficiently installing the new unit. I am very happy with the work Brent and David provided. They were both very courteous, and cleaned up afterwards. I will definitely hire Brent again if the opportunity arises. Definitely the definition of pride, and quality work I was looking for, Thank you!"
Response time3 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for One Hour Heating & Air Conditioning - Loveland
One Hour Heating & Air Conditioning - Loveland
4.8(
165
)

Serving Longmont, CO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1978

Free estimates

Emergency services offered

"Paid a premium for a new HVAC system, and the A/C has had issues every summer since installation. Service calls have been frequent but only resulted in temporary fixes. Most recently, the system failed completely, and despite promises of follow-up and support, the company has been unresponsive and disorganized. Communication is poor, and I?ve been left without A/C during extreme heat. Very disappointed in the lack of reliability and accountability. Would not recommend"
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for TNT Home Services
TNT Home Services
4.9(
122
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 1999

Free estimates

Emergency services offered

"Peach State Paving & Sealcoating is a reliable and trustworthy company that excels in residential paving projects. Their clear and prompt communication, attention to detail, and expertise impressed me. They used high-quality materials, resulting in a flawlessly paved driveway. The team was professional, respectful, and efficient. I highly recommend Peach State Paving & Sealcoating for their commitment to customer satisfaction and exceptional workmanship."
Home Repipe
Home Repipe
Water Heater
Water Heater
AC System Installation

+1

Response time1 day
Recommended by99%of homeowners
Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.9(
76
)

Serving Longmont, CO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Rick was fabulous about fixing the issues that the original installer did wrong and created so many problems. I feel I can breathe again knowing it will work properly for a very long time. I trust Heart because their technicians are always experienced and friendly. "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

16 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Aether Mechanical, LLC
Aether Mechanical, LLC
4.8(
84
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2020

Free estimates

Emergency services offered

"Can’t say enough about this company! When it was time to replace our aging furnace, Nicolas, the owner, spent over an hour conducting rigorous testing, explaining every piece of my system and trying to find the best solution for our home. Nicolas presented several options to me for purchasing a new furnace, explaining the pros and cons of each, and was honest with what my home did/didn’t need from a new system. Aether’s offerings were not just cheaper, they were at least 10k lower than the other quotes we’ve gotten from the big name HVAC competition in Denver! Their warranty coverage and included servicing was unmatched, and they went out of their way to find the most convenient payment options for us. The techs, Laramie and Liam, were prompt, kind, and went above and beyond, cleaning out our central duct for maximum airflow/quality while installing the new system. They answered every question I had and left the space cleaner than they found it. We will definitely be calling again!"
Mini-Split system
AC/Furnace Install
Cast Iron Boiler
AC Install
Boiler

+1

Response time7 hrs
42 neighbors recently requested a quote
Recommended by92%of homeowners
Showing 1-10 of 36
FAQs for central a/c service or repair projects in Longmont, CO

A condenser fan motor is a crucial part of your air conditioner that prevents the compressor from overheating. It pulls heat from your AC unit to cool the refrigerant moving through the condenser coils. This allows your system to blow cool air and keeps everything running smoothly.

The most common causes of AC fan motor failure include loss of lubricant in the system due to overheating and a rusted or leaking run capacitor. Poor lubrication can also cause failure in the belt drive, which may impact the AC fan motor. Weather and electrical components can also affect your AC. For example, a storm could send water into your motor windings and damage the internal components.

Air conditioner fan motors last about 12 years on average, though they can last longer if maintained well. This includes keeping them clean and cooled as needed with annual air conditioner checkups. Routine maintenance is essential to catch AC fan issues early. An HVAC inspection can cost between $70 and $500, while AC cleaning services may range from $100 to $400.

A broken AC fan motor may need replacement because this part usually can’t be repaired. Several things indicate it’s time to replace your AC fan motor, including buzzing noises, a constantly running fan, unusually high energy bills, or an aging system. If you notice these signs, call an HVAC pro for help before the faulty motor starts to strain other parts of the AC system.

There are clear warning signs of a bad AC fan motor, including unusual interruptions in the fan operation. The motor might be malfunctioning if you hear weird noises like grinding or rattling or if the fan continues to spin when the unit is off. These indicators compromise your AC’s cooling performance and increase your energy costs. Addressing these issues immediately by contacting a trusted HVAC professional prevents further damage and safeguards your HVAC's efficiency.

Replacing your AC fan motor takes a professional one to four hours. The technician will start by assessing your system and safely removing the damaged motor. If a new part needs to be ordered, it might take a few days. Once the part is available, your pro will install it properly and make sure your system is running smoothly.

The Longmont, CO homeowners’ guide to central a/c service or repairs

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

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently