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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon164
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Waco, TX

*The Angi rating for Heating And Air Conditioning Service companies in Waco, TX 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 Waco, TX 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 April 29, 2026

Find Heating and air conditioning pros in Waco

Avatar for 3C Mechanical Technologies, Inc.
3C Mechanical Technologies, Inc.
4.8(
49
)
Central A/C - Service or RepairElectric Boiler or Radiator Heating System - RepairElectric Boiler or Radiator Heating System - Repair - For Business+10 more

Serving Waco, TX and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Pleased with service and repair of my AC. Will use in the future if needed."
Installation of duct
Showing duct
Install tech adding duct
Install tech adding duct
Install tech adding duct

+20

Response time1 day
Recommended by97%of homeowners
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Avatar for Prichard's Air Conditioning and Heating, LLC
Prichard's Air Conditioning and Heating, LLC
5.0(
13
)
Central A/C - Service or RepairDucts & Vents - Install or ReplaceElectric Furnace / Forced Air Heating System - Repair+8 more

Serving Waco, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Best service I have ever had. Responsive, quick, and honest. Joe laid out my options and what I should expect from each. It was refreshing to be provided with options."
Prichards AC Pictures
Prichards AC Pictures
Prichards AC Pictures
Prichards AC Pictures
Prichards AC Pictures

+6

Response time4 hrs
6 neighbors recently requested a quote
Recommended by33%of homeowners
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Avatar for Danco HVAC/R Services, LTD
Danco HVAC/R Services, LTD
4.9(
8
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+8 more

Serving Waco, TX and surrounding areas

Approved

In business since 1984

Credit card accepted

Offers commercial services

"Quick and professional service. Technician took the time to diagnose the problem, illustrate the deficiency and make the repair."
1
2
3
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5

+35

Response time3 hrs
14 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Deane Electric & Air Conditioning, LLC
Deane Electric & Air Conditioning, LLC
5.0(
7
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+2 more

Serving Waco, TX and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Pricing ended up being a bit higher than their sight-unseen quote based on my description, but I can't necessarily hold that against them. The work done was great (ran a circuit to my detached garage and installed a mini split there). On-site quote was given and work finished in the same day."
411 neighbors recently requested a quote
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Avatar for Aire Serv of Central Texas
Aire Serv of Central Texas
4.6(
105
)
Central A/C - Service or RepairAir Ducts & Vents - CleanThermostat - Install or Replace+5 more

Serving Waco, TX and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"It's wonderful, works great. They cleaned up everything, they did wonderful. They're very professional, they come in with booties to cover their shoes so that they don't make a mess in your home on your carpet and they clean up. Anything that they leave outside, is all picked up, thrown in the trash and they put it into their van and they take it off."
After #1
Before #1
After #4
Before #4
After #5

+5

21 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Mathis Riley Professional Heating & Cooling Services, LLC
Mathis Riley Professional Heating & Cooling Services, LLC
4.6(
11
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+4 more

Serving Waco, TX and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Very friendly and explained everything in detail with a thorough checkup and cleaned my coils very good."
Response time10 hrs
Recommended by90%of homeowners
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Avatar for ARS/ Rescue Rooter Austin
ARS/ Rescue Rooter Austin
4.4(
93
)
Central A/C - Service or RepairCentral A/C - InstallElectric Furnace / Forced Air Heating System - Install+5 more

Serving Waco, TX and surrounding areas

Approved (Corporate)

In business since 1991

Free estimates

Emergency services offered

"I've used ARS/Rescue Rooter for years, for both HVAC service and install and plumbing. They have are always professional, and not only do they take care of any immediate issues I have, their maintenance plan of regular service calls helps to avoid possible future issues."
ARS Service Van
80 neighbors recently requested a quote
Recommended by85%of homeowners
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Showing 1-10 of 188
Heating and Air Conditioning questions, answered by experts

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

The cost of R32 refrigerant is about the same as the cost of R410A refrigerant, the most widely available type of refrigerant today. However, R32 systems use about 20% less refrigerant than R410A systems, making the refrigerant less expensive overall.

The cost to replace an AC evaporator coil is typically between $600 and $2,500, with an average cost around $1,300 to $1,350. The price of the coil itself can range from $550 to $1,100, depending on the brand, size, and style, with professional labor adding around $700. Replacing a condenser coil is generally less expensive, costing about $800. Because this repair involves handling refrigerants, it requires a licensed AC professional. Regular inspections, which cost between $200 and $600, can help prevent costly coil replacements.

There are several steps you can take to prevent your AC drain from clogging. This includes cleaning the drain line at least every three months, changing the filter every one to three months, and getting your AC serviced annually. Also, if any problems arise with your AC, hire an HVAC technician to deal with them ASAP.

No, it isn’t necessarily bad to turn your AC on and off frequently—contrary to popular belief. Even if you stop and start your AC throughout the day, it won’t use as much energy as it would if you ran it nonstop. 

If you’re concerned about your power consumption and energy costs, there are a few simple ways to use your AC more efficiently. Regularly cleaning the filters, scheduling routine maintenance, and using a programmable thermostat are all great choices.

The Waco, TX 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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