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10 Best HVAC Companies in Sherman, TX

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Written By Bradford Cuthrell

Last Updated February 2024

According to the Department of Energy, about 55% of the energy used in American homes is used for heating and cooling. In Sherman, a significant amount of your energy usage likely goes toward cooling down in the summer. On average, residents spend $110 every month cooling their homes.

A talented HVAC contractor can get your system into shape for a reasonable price, letting you keep your home comfortable while still saving money. That's why we've put together this guide to the best HVAC companies in Sherman.

Top 10 Best HVAC Companies in Sherman

Webb's Electric Heating & Air

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214 E Mulberry St, Sherman, TX 75090 (903) 866-7426 webbselectric.com

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Clear pricing policy

Reliable customer support

Services Offered

Ac repair
Geothermal heating
Furnace repair
Zoning systems
Ventilation
Filtration
Maintenance
Emergency services
Radiant heating
Indoor air quality
Ductless

Markl & Sons Cooling & Heating

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119 E Brockett St, Sherman, TX 75090 (903) 893-3060 marklandsons.com

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Reliable customer support

Services Offered

Indoor air quality
Ac repair
Maintenance

Sisemore Services

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4708 North Frisco Rd, Sherman, TX 75090 (903) 893-0801 sisemoreservices.com

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Reliable customer support

Services Offered

Ac installation

Alverson Refrigeration Inc

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612 US-69, Denison, TX 75021 (903) 465-1466 alverson-refrigerationheatac.com

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Reliable customer support

Services Offered

Maintenance

All Seasons HVAC Services

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191 Esquire Dr, Denison, TX 75021 (903) 463-4822 allseasonshvacservices.com

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Free quote

Services Offered

Ac repair
Indoor air quality
Furnace repair
Maintenance

Thompson Heat and Air

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3621 Pottsboro Rd, Denison, TX 75020 (903) 463-8888 thompsonheatandair.com

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Services Offered

Ventilation
Maintenance

Airview AC

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424 E Van Alstyne Pkwy, Van Alstyne, TX 75495 (972) 658-1784 airviewac.com

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Prompt service delivery

Free quote

Informative resources

Clear pricing policy

Services Offered

Maintenance
Ac installation
Indoor air quality
Emergency services
Ac repair
Ductless
Ventilation
Furnace repair

Taylormade*Robert’s Heating and Air

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13512 US-75 #147G, Van Alstyne, TX 75495 (469) 424-3404 calltaylormade.com

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Clear pricing policy

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Prompt service delivery

Services Offered

Maintenance
Duct cleaning
Ac repair
Emergency services
Ductless

Air Experts Heating and Air Conditioning

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277 N Waco St, Van Alstyne, TX 75495 (214) 717-3845 airexpert.us

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Reliable customer support

Services Offered

Maintenance

Dobbs Air Conditioning & Heating

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480 Locust St, Whitesboro, TX 76273 (903) 564-9429 dobbsac.com

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Reliable customer support

Prompt service delivery

Informative resources

Services Offered

Ac repair
Maintenance
Emergency services
Indoor air quality
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

If your home's HVAC system is malfunctioning or getting old, you may need to hire an HVAC contractor for maintenance or replacement. Watch for these common indicators that your system requires expert attention:

  • Odd noises when the system turns on
  • Refrigerant leaks
  • Poor air circulation or uneven heating/cooling
  • Frequent breakdowns and need for repairs
  • Cracking, rust, or corrosion
  • Temperature control issues or thermostat malfunctions
  • Higher than normal energy bills
  • An HVAC system that's over 15 years old

Book an inspection if you notice any of these issues. A local technician can assess your system, detect problems, and figure out whether you need to fix or replace your HVAC.

Cost of HVAC Installation and Maintenance in Sherman

Your HVAC installation or maintenance cost varies depending on the style of unit. Common HVAC unit types include the following:

  • Split or mini-split: If your home lacks the ductwork for central heating and cooling, you probably have a split or mini-split system instead. Split HVAC systems have interior units in each room to manage temperature. These connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system operates similar to a normal split system, but has the benefit of being able to utilize energy from either electric or gas sources.
  • Heat pump: Heat pumps circulate warm and cold air between your home and outside. They don't generate their own heat or AC, so they function best in mild climates and may not be as effective during Sherman's hot summers.
  • Packaged heating and air: Packaged HVAC systems are a great choice for smaller homes. They have a single cooling and heating unit, typically in an attic or basement. This unit is often small, cost-effective, and easy to maintain.

HVAC maintenance prices vary depending on what services are needed. HVAC systems are complex and may require different kinds of maintenance. Prices for some common services are as follows:

HVAC Unit Type Cost
Split $1,910-$4,869
Hybrid Split $3,870-$7,130
Heat Pump $2,997-$30,535
Packaged Heating and Air $251-$418

Ways to Save Money on HVAC Costs

Essential HVAC maintenance is important, but can be pricey. Thankfully, there are steps homeowners can take to reduce wear and tear on their system and lower future maintenance needs.

  • Change the position of your blinds seasonally. Leaving your blinds open during the colder months allows passive solar heating to warm your home. Closing the blinds in warmer seasons helps prevent the heat from getting inside. Doing both helps minimize the demand on your HVAC.
  • Change filters regularly. Replacing your air filters or washing them every 30–90 days allows effective air circulation through your HVAC system. You should also try to keep debris from accumulating on the outdoor sections of your HVAC.
  • Monitor for potential problems. Monitor your system for issues, for example by consistently checking your thermostat and energy bills. This enables you to address issues before they get out of hand.
  • Keep your system clean. Keeping your indoor evaporator coil, condenser fan blades, ductwork, and grills clean helps your system run and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.

Service Cost
Filter Replacement $63-$167
Condensor Cleaning $1,254-$3,762
Thermostat Repair $84-$209
Ductwork Cleaning $401-$1,003

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is important for a successful project. Look for an experienced, licensed contractor that can give you peace of mind and make sure your system provides reliable heating and air conditioning for your home.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe your issues and schedule an in-person inspection if possible. Compare companies' diagnoses, suggested repairs, estimated costs, warranties, and timeframes. Avoid providers that pressure you or demand upfront payment.

Check Credentials

It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. HVAC contractors in all states have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, an individual must pass an exam (the specific exam depends on the kind of equipment they plan to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled by the state.

In Texas, HVAC contractors must be licensed by the Texas Department of Licensing and Regulation. Contractors need to have at least four years of experience within the past six years and must show proof of insurance. An individual can also be a registered technician, which has no experience requirements, or a certified technician, which requires two years of experience. Registered and certified technicians must both be supervised by a licensed contractor. You should also check a company's reviews and complaints with organizations such as Yelp, the Better Business Bureau (BBB), and Google Reviews. Choose a company with positive reviews and a history of good customer service.

Understand Work Details

Make sure you know the details of any project before it begins. For HVAC repairs, have your provider specify which parts require replacement and why. Get confirmation that your technician will clean and test the system after the repair to ensure that everything works. When getting a replacement, ask your contractor to explain the new HVAC system model, features, brand, energy efficiency, and estimated installation time. Before starting the project, you should understand the process your provider will use to properly size the system for your home and the price you'll pay.

Compare Warranties

Reliable HVAC companies offer warranties on service and equipment installations. The more complete the coverage, the better. Review warranty details between companies and pick the one that offers the most comprehensive protection within your budget.

Get Quote in Writing

Always get HVAC bids in writing before work begins. A detailed quote covers costs for both labor and materials. Ensure that you agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in Sherman, TX

Typically, you should have your HVAC system inspected twice a year. After that inspection, your technician will tell you what, if any, services are needed. You should also have your system inspected and serviced if you notice any new issues, such as strange noises, leaks, or unusual smells. If you have ductwork in your home, it should be serviced every few years.

The best times of the year to have an HVAC inspection are the spring and fall. Technicians are less busy during these times, so it will be easier to get an appointment. This also ensures that your system is ready for the summer and winter, which is when it normally gets the most use.

You can save energy during the summer by reducing the amount of power your HVAC system uses to keep your home cool. Set your thermostat as close to the outside temperature as you comfortably can, and try to avoid making drastic changes in temperature all at once. Keep your roof well-maintained and seal any window or door leaks to avoid letting cool air escape. Similarly, make sure your attic is well ventilated to avoid trapping excess heat in your home.

It takes roughly one to three days to have your HVAC system installed or replaced. If you only need a furnace or a single air conditioning unit, this might take anywhere from a few hours up to two days. This timeline will be affected by the size of your house, how easily accessible your system is, and any issues your technician discovers.

Your HVAC company may offer financing options through a third-party lender, or you may choose to obtain your own loan. It's a good idea to discuss payment options with your HVAC company and a financial advisor to make sure that you're choosing the best option for you.

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep your air ducts clean and clean or change your air filters on a regular basis.
  • Have regular inspections to take care of problems as they come up.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep your inside temperature as close to the outside temperature as is comfortable.
  • When replacing part of your system, see if there are Energy Star-certified or similar environmentally friendly options.

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