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TRUSTED BY LEXINGTON, MO HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon11
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Lexington, MO

*The Angi rating for Heating And Air Conditioning Service companies in Lexington, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Lexington, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on July 11, 2026

Find Heating and air conditioning pros in Lexington

Avatar for R&R home repair
R&R home repair
New to Angi
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Install or Replace

Serving Lexington, MO and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

Quality and detail orientated 3rd generation commercial and residential construction professional, with over 25 years of knowledge & experience in all aspects of construction and repair.

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Avatar for First Mate Heating & Cooling
First Mate Heating & Cooling
4.9(
24
)
Air Ducts & Vents - CleanBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+48 more

Serving Lexington, MO and surrounding areas

In business since 1971

Emergency services offered

Credit card accepted

"There was no charge because we had a bad capacitor and the air conditioner was still under warranty."
Recommended by95%of homeowners
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Avatar for Insulation Pros
Insulation Pros
4.9(
73
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Lexington, MO and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"The salesman sent out was knowledgeable and helped us understand our options. Quote received on time. Work scheduled and done on the date we needed. Employees are professional and friendly. Went to work right away and worked until the job was finished."
Additional Photos
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+16

Recommended by97%of homeowners
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Air Sales & Service Mechanical Company
4.6(
29
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Lexington, MO and surrounding areas

In business since 2000

"For $39 you don't get very much. First, the receptionist seemed perturbed when I called to get an ETA for the tech. Upon arrival, the (grumpy) tech spent about a half hour. In the past when I paid other HVAC businesses $80+ they were on site an hour or more and seemed more thorough. The tech said nothing about my system or the service, but did leave a list services performed. Tech did not cover his shoes. Also, the tech did not say hello, goodbye or thank you. I think it's worth paying more for established service providers with a proven track record."
Recommended by84%of homeowners
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Avatar for Tap Heating & Cooling
Tap Heating & Cooling
4.5(
19
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Lexington, MO and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"They were fast to come out! They were on time and dressed nice.  They bid and got the equipment and installed same day! I was back to being super cool in 6 hours! I will totally use them from now on for my hvac needs.
"
install
Cage
Installers Van
Additional Photos
Additional Photos

+5

Recommended by94%of homeowners
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Avatar for Duct Doctor USA of Kansas City
Duct Doctor USA of Kansas City
4.7(
23
)
Air Ducts & Vents - Clean

Serving Lexington, MO and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"I contacted this company to clean our air ducts & vents. The service, both office support and the on site technicians was outstanding. When I called the office she explained the process and when the technicians arrived they again explained the process. I knew exactly what was going to take place. I could not have asked for any better customer service. They arrived on time and set about doing the job. I will use them again and would highly recommend them to anyone looking for this type of service"
Air Return
Supply Pellnum
Retun
Return
Return

+20

Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what’s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.

You can buy a new AC capacitor through most big-box home improvement stores, from an HVAC contractor, or from the manufacturer. Use the model number of your air conditioning unit to make sure you purchase the right part for your unit. Also, keep in mind that the cost of this type of part can vary significantly depending on who you purchase it from, so shop around to get the best price.

To extend your HVAC system’s lifespan, it’s crucial to keep up with maintenance. This includes changing filters and thermostat batteries, keeping the outside unit clean and clear of clutter, and lubricating moving parts. Watch out for leaks, mold buildup, and blockages to ensure your unit stays in good working order. Spotting these issues early can be the difference between a simple, wallet-friendly repair and an expensive replacement.

Most AC repair technicians will take between two and six hours to carry out repairs, depending on the work needed and the accessibility of the unit. For example, recharging refrigerant lines should take one to two hours to service, while replacing a compressor, blower fan, or other major components can take five to eight hours. You can ask your AC repair technician how long they expect the job to take, but just in case, you should plan on being home and available for most of the day.

As a general rule, you should have your HVAC system professionally serviced at least once a year, though it's best to follow the manufacturer's specific recommendations. Many experts suggest twice-yearly maintenance: once in the spring for the cooling system and once in the fall for the heating system. This is especially recommended for older units, systems with recurring issues, or heat pumps that provide both heating and cooling. Regular service, which can cost between $100 and $550, keeps the system running efficiently, helps prevent costly future repairs, and saves money on utility bills.

The Lexington, MO homeowners’ guide to heating and air conditioning services

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

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