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Best HVAC & Furnace Repair Services in Dallas

Our Recommended Top 4

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Dallas HVAC & Furnace Repair Services on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



4Top Picks

Learn about our selection process.


featured provider = Featured Provider

Dallas, GA 30157 Rating

Review Sources

4.9 (159)
4.5 (101)
5.0 (6)

Why choose this provider?

Innovative Mechanical provides customers in the Dallas area with the highest quality indoor comfort solutions and service available. The dedicated HVAC experts provide a range of services that ensure homes and businesses enjoy consistently comfortable indoor temperatures year-round. The company employs a team of highly qualified heating and cooling specialists to perform professional equipment installations, preventative maintenance, and repair services tailored to meet unique customer requirements and expectations. Innovative Mechanical specializes in service delivery that ensures climate control systems operate at peak performance and save on utility costs. Customers can trust the professionals to handle everything from simple repairs to complex HVAC installations to the highest industry standards. Innovative Mechanical strives to be the HVAC service provider of choice by offering competitive rates without sacrificing quality.

  • Air Conditioning
  • Furnaces
  • Tune Up

Marietta, GA 30060 Rating

Why choose this provider?

Controlled Climate Services is a trusted heating and cooling company in Marietta that covers the greater Atlanta area. The company has the resources to provide 24/7 emergency services for residential and commercial environments, and some of the tasks are repairing furnaces, troubleshooting thermostats, upgrading heat pumps, and installing highly efficient air-conditioning systems. The team consists of competent and honest technicians who observe punctuality, and it cleans the site upon completing the job. Controlled Climate Services offers affordable maintenance plans to keep the HVAC equipment “in optimal condition” all year round, and it has convenient financing options to get the project started right away. The shop carries premium Bryant products, although it handles other makes and models, and it has another location in Lumpkin.

  • Air Conditioning
  • Furnaces
  • Tune Up

Dallas, GA 30157 Rating

Review Sources

4.5 (6)
5.0 (1)

Why choose this provider?

Cochran Cooling & Heating Inc is an HVAC company serving Dallas. Its team of specialists is dedicated to providing prompts services to homeowners in need of heating and cooling solutions. Backed by years of experience in the industry, the company's technicians can work on most major brands of comfort systems. Cochran Cooling & Heating Inc also helps install Rheem products, which make use of EcoNet technology, to give clients control of their comfort level at home through a mobile app.

  • Air Conditioning
  • Furnaces
  • Central Air

Dallas, GA 30157 Rating

Review Sources

4.4 (16)
4.0 (4)

Why choose this provider?

Rainwater Heating & Air is a licensed and insured HVAC contractor in Dallas that has been in business for more than three decades. The company prides itself on its values of excellence and integrity, and it continues to grow because of its customized services to residential and light commercial customers throughout the Atlanta metro. The team installs and repairs all equipment types, and some of the products are zone comfort controls, packaged air-conditioning units, ultraviolet purification systems, heat pumps, humidifiers, dehumidifiers, blowers, thermostats, and filters. Rainwater Heating & Air offers maintenance plans to minimize the risk of costly replacements tied to sudden breakdowns, and it can provide consultations on selecting the most suitable upgrades. The shop’s website features valuable information on cost savings and related topics.

  • Air Conditioning
  • Furnaces
  • Tune Up


  • How do residential HVAC systems work?

    Central HVAC systems use ductwork and mechanical blowers to deliver heating and cooling across a home’s primary living areas. Refrigerant-based systems, such as heat pumps and air conditioners, use pressurized gas that raises or lowers the temperature by absorbing heat. Their principal components include the evaporator coil, compressor, condenser coil, and blower. Furnaces generate heat by burning fuel, such as oil, propane, or natural gas. Energy from the burners is captured by a heat exchanger, and a flue exhausts combustion byproducts outdoors. Nowadays, homeowners can choose between dual-fuel systems, ductless heat pumps, and variable-speed models that provide enhanced comfort and efficiency.

  • How often do I need to schedule HVAC service for my system?

    Central heating and cooling systems should be serviced annually in the spring and fall. Air conditioners should be inspected every spring; furnaces should be tuned up in the fall, and heat pumps need to be serviced twice per year. Scheduling maintenance early in the season can help homeowners prevent breakdowns and avoid the rush.

  • Why do HVAC systems need regular maintenance?

    Preventive maintenance for HVAC equipment is just as important as an oil change for a car. Regular service visits increase the system’s efficiency, prevent unnecessary wear and tear, and detect problems before they worsen. For optimal results, technicians inspect all electrical and mechanical components. This type of maintenance extends the system’s lifespan, prevents safety hazards, and helps homeowners enjoy long- and short-term savings.

  • What’s the best way to care for an HVAC system in a multifamily investment property?

    HVAC maintenance helps landlords retain quality tenants and control their ownership costs. For best results, centralized and decentralized heating and cooling systems should be serviced in the spring and fall. Technicians can lubricate moving parts, measure refrigerant levels, clean the coils, and check the belts and bearings. Landlords should also consider supplying new air filters to tenants to prevent unnecessary wear and tear, and unit breakdowns related to restricted airflow.

  • What are the signs of a broken HVAC system?

    Heating and cooling systems contain hundreds of parts, which means that almost anything can go wrong. Some warning signs are obvious. For example, if the air conditioner is blowing hot air or if the furnace won’t shut off, it’s time to call a professional. Other malfunctions can cause subtle decreases in comfort and efficiency. Regardless of the problem, responding quickly is generally the best way to avoid more significant repairs and expenses. Homeowners can protect themselves by recognizing the following warning signs:

    • Unusually high energy bills
    • Excessive mechanical noise
    • Starting difficulties
    • Sudden shutdowns
    • Continuous airflow
    • Temperature imbalances
    • High humidity
    • Unpleasant odors
    • Ice buildup on the coils
    • Leaks or water damage

  • Does a home warranty cover HVAC repairs?

    Yes, many home warranty companies pay for HVAC repairs. This type of coverage may be standard or included as an optional add-on. In most cases, homeowners are responsible for an initial service fee. If the unit cannot be repaired, the company may pay for a replacement.

  • Will replacing the HVAC system increase my home’s value?

    While most homeowners only recoup 35% to 50% of their installation costs, a new HVAC system can be a major selling point that attracts potential buyers and results in a faster sale. The benefits depend on the local climate, the type of market, and the condition of the existing system. Aging or poorly maintained equipment may encourage buyers to submit lower offers, especially if problems are revealed during an inspection.

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