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Avatar for Perry Heating & A/C
Perry Heating & A/C
5.0(
11
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+7 more

Serving Dawson, TX and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"What a relief! We just bought an older home and knew the ac/heating unit was older. Even in icy weather, the owner of the company made it to my house! Our heater is now working great and he took the time to rewire some things and install our new thermostat we had not put on yet. Thanks so much!"
HVAC Repair
HVAC Repair
HVAC Repair
New HVAC install.
New HVAC install.

+3

83 neighbors recently requested a quote
ThermalPros Heating & Air
New to Angi
Thermostat - Repair or Reprogram

Serving Dawson, TX and surrounding areas

Approved

Hi, my name is Isair Guerrero, and I’m the owner of a dedicated HVAC company proudly serving our community with honest, reliable heating and air conditioning services.\n\nWith hands-on experience in residential HVAC systems, I specialize in installations, repairs, maintenance, and system upgrades. My goal is simple — deliver quality workmanship, fair pricing, and dependable comfort for every customer.\n\nI built this business on hard work, integrity, and treating every home like it’s my own. Whether it’s a quick repair or a full system replacement, you can count on professionalism, clear communication, and service you can trust.\n\nYour comfort is my priority.

A/c unit
Mini split
Install change out
HVAC change out
Avatar for Watts Up Handyman Service
Watts Up Handyman Service
New to Angi
Thermostat - Install or Replace

Serving Dawson, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

don’t get ripped off by contractors who take advantage of people’s ignorance of how things work. Give your local (Im a proud homeowner in Stonewyk Farms) Ennis resident and get the best bang for your buck for ALL of your residential needs. I have spent many years in the hospitality industry and have a unique respect and perspective for customer service that is unparalleled. I am also the son of a retired VP of Impression Homes so this is in my blood. After work is complete: you can ask about our referral program and save even more money. Available 7 days a week day or night.

7 neighbors recently requested a quote
Avatar for HomeWorx Renovations
HomeWorx Renovations
New to Angi
Thermostat - Install or Replace

Serving Dawson, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I’m a general contractor with hands-on experience in residential renovations, repairs, and property improvements. Through my business, HomeWorx Renovations, I’ve managed projects from planning and estimating to completion, with a strong focus on quality workmanship, clear communication, and customer satisfaction. I take pride in solving problems, staying organized, and delivering projects on time while building lasting relationships with clients.

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Heating and Air Conditioning questions, answered by experts

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

If you don't clean your AC evaporator coils, dirt and debris will build up, which impairs the system's ability to transfer heat. This forces the unit to work harder, leading to inefficient performance, higher energy bills, and frequent breakdowns. Over time, neglected coils can corrode, which may cause refrigerant leaks, or develop mold, ice buildup, and a clogged condensate drain, resulting in poor air quality and an uncomfortable home.

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

The Dawson, 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.