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Best heating and air conditioning pros near Alto, TX

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Top-Rated Heating and air conditioning pros in Alto - Updated Nov 2026

Tovar's A/C & Heating
New to Angi
Thermostat - Repair or Reprogram

Serving Alto, TX and surrounding areas

Approved

In my business, I offer a wide range of comprehensive services for both homes and businesses. I specialize in the installation and repair of air conditioning systems—including both central units and individual units. I perform preventive maintenance, cleaning, and equipment optimization to ensure peak performance. Additionally, I have expertise in refrigeration, as well as the repair of washing machines, dryers, and general household appliances. I offer complete remodeling services—including apartment renovations—covering deep cleaning, general repairs, drywall installation, painting, and everything else needed to make your space look brand new. With years of experience and a professional approach, I guarantee quality, punctuality, and attention to detail. Your home is in good hands!

Avatar for Marler Power Washing LLC
Marler Power Washing LLC
New to Angi
Air Ducts & Vents - Clean

Serving Alto, TX and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Marler Power Washing LLC provides reliable, high-quality exterior cleaning services for homes and businesses across East Texas. We specialize in house washing, driveways, patios, fences, concrete cleaning, soft washing, and more. Licensed and insured with attention to detail and customer satisfaction on every job.

Deck Restoration
Deck Restoration
Deck Restoration
Before
Metal Siding House Wash

+2

Avatar for Osborn Air - Heating & Air Conditioning
Osborn Air - Heating & Air Conditioning
5.0(
15
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Alto, TX and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Jason at Osborn Air helped us when we were in a serious bind due to another contractor’s errors. He came out quickly!!!, identified the problem, and corrected it for our home to be safe and functioning. You can tell he’s very knowledgeable on HVAC assembly and requirements. Their customer service is top notch too. We’ve now used them for servicing as well as repair, and every time I reach out, I get fast, friendly, and personal service. Osborn Air is our go-to for all of our heating and air needs in our home."
Response time6 hrs
Response rate100%
Avatar for AIR NETWORK A/C & HEATING
AIR NETWORK A/C & HEATING
5.0(
10
)
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 Alto, TX and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"I received 3 quotes on installing a new 5 ton unit to our house air network was $2,000 cheaper than the # 2 bid and over $3000 cheaper than the other bid. They came when they said and chris was very knowledgeable. We had a new unit installed as well as all new ducting and blown in insulation. I would highly recommend air network in the Weimar area"
Recommended by100%of homeowners
Avatar for Muck's Air Duct Cleaning and Chimney Sweep
Muck's Air Duct Cleaning and Chimney Sweep
4.9(
182
)
Air Ducts & Vents - Clean

Serving Alto, TX and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"I hired them to clean my air vents. They were so easy to work with from start to finish and now my air conditioning system works so much more efficiently. I was so pleased with their work, I have asked them to come back to clean my dryer vent and my chimney. Five thumbs up!"
Response time4 hrs
Response rate85%
Recommended by76%of homeowners
Avatar for East Texas Refrigeration Company, LLC
East Texas Refrigeration Company, LLC
4.8(
27
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Alto, TX and surrounding areas

In business since 1982

Emergency services offered

Warranties offered

"ETR is the company you want for any A/C installation/ repair. I've had lots of quotes and recommendations from many similar companies. But ETR not only explains why they recommend something but also why not to do something. I would hands down recommend this company to anyone seriously considering installing an AC/ Heating system. Thanks Royce and Joseph"
Trane AC
Daikin Comfort Pro
Response time1 day
Recommended by100%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Trick question: There is no difference between an AC and a furnace blower motor. Whether you have central air and heat or just one of these, the same blower motor carries hot and cold air throughout the ductwork in your home. Certain systems may have separate blower motors for the AC and furnace, but each serves the same function.

No. Evaporator coils are designed to work with specific refrigerant types, and they are rated by what kinds of refrigerant they use. It’s indicated with an “R” code. It’s important to match your evaporator coil and refrigerant or your system will not work properly. An AC technician can tell you what type of refrigerant your system needs and what evaporator coils will work with it.

Condensation forms when warmer, outside air combines with cooler air in your ductwork. This can happen when there are leaks in your air ducts, your HVAC system has a dirty air filter, or there’s a lack of insulation around the ducts. To prevent it from happening, replace your HVAC filters as directed. Also, once every five years, hire a local air duct cleaner to clean and inspect them.

Yes, ventless portable air conditioners exist, and not all standard portable air conditioners must be vented through a window.

Ventless portable units, often called evaporative coolers, do not have exhaust hoses. They use a water reservoir and a cooling pad to add moisture to the air, making it feel cooler. These units work best in dry climates because humid areas cannot absorb much additional moisture.

For standard portable air conditioners that do require venting, a window is not the only option; they can also be vented through a door, wall, or ceiling. However, it is essential to vent these units properly. Running a standard portable AC without venting it is counterproductive because it needs to expel heat to cool the room. Failing to do so will only increase the room's temperature.

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

The Alto, 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.