Free Estimates on New Installations!

We offer affordable and dependable air conditioner repairs, maintenance, and installations!


For the inevitable cool nights in Texas, count on our team to keep your home comfortable!


Need HVAC for a multi-family home or apartment complex? We have you covered!


For your light commercial HVAC needs, call the team from Mechanical Comfort Systems Inc.!

Your Local HVAC Service Company: Serving Duncanville, Desoto, Cedar Hill, Irving and Lancaster, TX

No System is Too Complex for Our Techs.

At Mechanical Comfort Systems Inc., we make comfort in Duncanville, TX & the surrounding areas affordable. Whether the temperature soars into the triple digits or drops below freezing, we ensure efficient, reliable air conditioning and heating solutions you can trust. All it takes is a call to (214) 333-4410 to solve every type of residential and commercial HVAC concern. Quality of service combined with reasonable rates makes Mechanical Comfort Systems Inc. the best choice.


Heating & Cooling Repair, Service & Installation

Your Trusted HVAC Service Company

We take on challenges with indoor air quality, ductwork, new construction and every layout of residence or commercial building. Specializing in such industry leaders as Goodman, Rheem, Carrier and Trane, we offer free estimates on the new installation of air conditioners, heat pumps, hybrid heating, furnaces, boilers, ductless systems and much, much more. Let Mechanical Comfort Systems Inc. make the improvements that make the difference.

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On new system installations

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Air Conditioning in Duncanville, Desoto, Cedar Hill, Irving and Lancaster, TX

Affordable A/C Service, Repair & Installation

Certified through the state of Texas, Mechanical Comfort Systems Inc. covers installations, upgrades, repairs, and seasonal maintenance across Duncanville, Desoto, Cedar Hill, Irving and Lancaster, TX. We are upfront about pricing, options, and the ins and outs of our services, making sure you understand exactly what we’re doing for you and why.

Texas Heating & Cooling Experts

Call today for reliable HVAC services!

Our industry is 100% HVAC and our priority is 100% your satisfaction. Taking pride in a job done right, Mechanical Comfort Systems Inc. sets the bar higher and delivers unmatched value. Keeping America Cool!

Your family’s HVAC system is something you probably don’t keep top-of-mind, but when your furnace or air conditioner goes out, it immediately becomes an inconvenience to everyone living in the home. Balmy summer days and frigid winter nights become a source of frustration and the thought of waiting hours or even days for resolution is something you never want to worry about. At Mechanical Comfort Systems Inc., we are dedicated to:

  1. Installing the finest quality heating and cooling systems that will perform efficiently and reliably
  2. Providing a great value with our preventative service program through periodic cleanings and testing of your HVAC equipment
  3. Prompt, cost-effective, and durable repairs and part replacements for all makes and models of heating and cooling systems

We like to think that once a homeowner calls us for the first time, they’ll look forward to calling us the next time. Our service is rated “five stars” on many of the popular online consumer feedback websites because of our commitment to getting the job done every time you need us. That commitment starts with in-depth and ongoing HVAC training for everyone from the service technicians working in your home to the support staff who take your calls and schedule those appointments. Our entire company lives and breathes our mantra that we are “Keeping America Cool!” Ensuring our customers don’t have to break a sweat all summer long is something we take great pride in.

There are a lot of options for who you can call to install, repair, or service your heating and cooling system. We are happy to have you visiting our website and hope to earn your business. If you have any questions at all, please feel free to give us a call at (214) 333-4410. We are happy to give you advice over the phone and describe potential remedies and improvements that our team could make should you choose to setup an in-home appointment.

Our Customers Love Us.

Air Conditioner Replacement, Air Conditioning Installation, AC Repair, HVAC Service & AC Maintenance Cedar Hill, TX, Lancaster, TX, Desoto, TX, Duncanville, TX, Hutchins, TX & Irving, TX

HVAC Installation Red Oak, TX | AC Maintenance Cedar Hill, TX | Heating Repair Duncanville, TX

Heating RepairHVAC ReplacementHeating ServiceHVAC Installation ∴ Red Oak, TX ∴ Cedar Hill, TX ∴ Duncanville, TX

Heating Repair

Heating Service

HVAC Installation

HVAC Replacement

Desoto, TX

Hutchins, TX

Duncanville, TX

Irving, TX

Lancaster, TX

Cedar Hill, TX

Red Oak, TX

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