Air Conditioning and Heating Services


As a Robert Lee and San Angelo area HVAC Contractor with over 20 years of experience in Heating and Air Conditioning Service, Repair and Installation, Clawson Mechanical Services, Inc. provides HVAC Services throughout west-central Texas and the Concho Valley, including the cities of Ballinger, Bronte, Sterling City and Christoval.

As one of the leading HVAC Companies in the San Angelo, west-central Texas area, we feature Heating Repair, Service and Installation, Maintenance Agreements, Filter Subscriptions, IAQ Assessments, Refrigeration Repair, Air Conditioning Repair, Service and Installation and Sheet Metal Fabrication to cover any HVAC need.

Maintenance Agreements

Just as it’s important to get annual checkups at the doctor’s office, it’s also important for your heating and cooling system to get semi-annual maintenance checks. This will help keep your system running smoothly and efficiently for longer and could save you money in the long run. With our maintenance agreements, you receive:

Twice yearly (Fall/Spring) systems checks.

Discounted prices for repairs/parts, should your system require it.

Filter changes at time of maintenance.

Please contact us if you are interested in signing up for a maintenance agreement. To find out if a maintenance agreement is right for you, click the button below.

IAQ Assessments

Did you know that the air inside your home is filled with 5 times more pollutants than outdoor air?  Because of this, we offer an indoor air quality assessment, which is a simple 30-minute analysis that provides a full report on the quality of the air in your home. We can then find solutions individualized to your home, which can improve your overall health.


Please contact us if you are interested in signing up for a IAQ assessment, or if you’d like to add it to your maintenance agreement. To find out if the IAQ assessment is right for you, click the button below.

Filter Subscriptions

Remembering to change the filters monthly can be tough, but with a filter subscription from Clawson Mechanical Services Inc., we can help. By choosing a 3-, 6-, or 12-month subscription plan, you will receive filters regularly, and get reminders when it’s time to change them.


Please contact us if you are interested in ordering a filter subscription. To find out if a filter subscription is right for you, click the button below.

Installations & Repairs

At Clawson Mechanical, we provide repairs on all makes and models of home comfort systems. In addition to repairing your heating and cooling units, we are also equipped to install new units. Bryant Heating and Cooling Systems back our brand, but we’re happy to service ALL types of home comfort systems.


In addition to repairing your heating and cooling systems, we are also equipped to handle commercial refrigeration repairs. For more information on refrigeration repairs, please contact us.

Sheet Metal Fabrication

We are pleased to offer sheet metal fabrication services to our customers. Fabrication is done completely in-house and is designed to custom-fit your home or business’s needs. For more information regarding sheet metal fabrication, please contact us.

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© 2020 by Clawson Mechanical Services Inc. TACLB #015048C

Web design courtesy of Brady Clawson.

Call Now: 1-325-657-0852
In need of heating & cooling solutions? Get a free estimate!
301 Commerce Street, Robert Lee, Texas, 76945
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