Stephenville's Licensed HVAC Contractor
Heating, Cooling & Air Quality Services for Homes and Businesses Across Central Texas
Pro Mechanical of Texas, LLC holds HVAC license TACLA130139C and delivers complete residential and commercial HVAC services in Stephenville, Comanche, Dublin, De Leon, Hico, Hamilton, and surrounding communities. From emergency AC repair to full system replacements, our uniformed technicians arrive on time, diagnose accurately, and fix it right the first time.
Licensed • Insured • Upfront Pricing • Same-Day Service • Free Estimates
Complete HVAC Services in Stephenville & Central Texas
From routine maintenance to full system replacements, Pro Mechanical of Texas covers every aspect of residential and commercial heating and cooling. Explore our HVAC service categories below.
Thermostat Installation
Precision thermostat installs, including smart home compatible models.
Air Purification Systems
Whole-home air purifiers that remove allergens and contaminants.
HVAC Maintenance Plans
Scheduled maintenance plans that protect your investment year-round.
Residential & Commercial HVAC Across Central Texas
Pro Mechanical of Texas serves homeowners, property managers, restaurants, retailers, medical offices, agricultural businesses, and new construction projects throughout Stephenville, Comanche, Dublin, De Leon, Hico, Hamilton, and the surrounding region. Our team holds HVAC license TACLA130139C and is fully insured — giving you the confidence that every installation, repair, or maintenance visit meets Texas state standards.
Whether you need a single-room mini split for a home addition, a multi-zone commercial system for a Stephenville retail center, or emergency heating repair during a winter cold snap, Pro Mechanical has the equipment, training, and local knowledge to get the job done right. We stock our service vehicles fully so most repairs are completed in a single visit.
What sets Pro Mechanical apart for HVAC service:
- One contractor for all trades — HVAC, plumbing, and electrical under one roof
- Licensed technicians (TACLA130139C) serving Erath, Comanche, and surrounding counties
- Upfront pricing with no hidden fees
- Background-checked and drug-tested technicians
- Fully stocked service vehicles for faster repairs
- Satisfaction guarantee on all work performed
Brands We Service & Install
Pro Mechanical of Texas installs and services equipment from the industry's most trusted HVAC manufacturers. Our technicians receive ongoing training to stay current with the latest systems from leading brands including:
American Standard
Carrier
Lennox
Trane
Don't see your brand? Call us — our technicians are trained to service virtually all residential and commercial HVAC brands sold in Texas.
Protect Your HVAC Investment with a Maintenance Plan
Regular maintenance is the single most cost-effective thing you can do for your heating and cooling system. Pro Mechanical's HVAC maintenance plans keep your equipment running efficiently, extend its lifespan, and put you first in line when you need service.
Extended Equipment Life
Routine tune-ups catch small issues before they become expensive failures, adding years to your system's lifespan.
Priority Service
Maintenance plan members receive scheduling priority — so you're never waiting in line when temperatures peak.
Lower Utility Bills
A well-maintained system runs more efficiently, reducing monthly energy costs for homes and businesses alike.
Frequently Asked HVAC Questions
Homeowners and business owners across Stephenville and Central Texas ask us these HVAC questions regularly. If you don't see your question answered here, call our Stephenville office at (254) 965-3000 or our Comanche office at (325) 356-3375.
How long does a residential HVAC system last in Texas?
Most central air conditioning and heating systems in Texas last 12-18 years with proper maintenance. The intense summer heat in Stephenville and surrounding communities puts additional strain on equipment, which is why annual tune-ups are especially important here. If your system is over 12 years old and requiring frequent repairs, replacement is often the more cost-effective choice.Should I repair or replace my AC unit?
A useful rule of thumb: if the repair cost exceeds 50% of the value of a new system and your unit is more than 10 years old, replacement is usually the smarter investment. Newer systems are significantly more energy-efficient, which means lower monthly utility bills. Our technicians will always give you an honest assessment with upfront pricing on both options - we never upsell repairs or replacements you don't need.How often should I have my HVAC system serviced?
We recommend twice-yearly service - once in the spring before cooling season and once in the fall before heating season. This keeps your system running at peak efficiency, helps identify worn components before they fail, and maintains any manufacturer warranty requirements. Pro Mechanical's maintenance plans make scheduling easy and affordable.What size AC system does my home or business need?
Proper sizing depends on square footage, insulation, window placement, ceiling height, and local climate. An oversized system will short-cycle and fail to remove humidity properly; an undersized system will run constantly and wear out faster. Pro Mechanical performs a proper load calculation before recommending any system - we never guess on sizing.Do you service commercial HVAC systems in Stephenville and Comanche?
Yes. Pro Mechanical services and installs rooftop units, split systems, package units, and specialty commercial HVAC equipment for restaurants, retail centers, medical offices, warehouses, and new construction projects throughout Erath County, Comanche County, and the surrounding region. Our HVAC license TACLA130139C covers commercial work.What HVAC brands do you install and service?
We install and service equipment from American Standard, Carrier, Lennox, Trane, Rheem, Goodman, Daikin, Mitsubishi Electric, and most other leading HVAC brands sold in Texas. If you have a specific brand or model, call us - our technicians are trained on a wide range of equipment.Is financing available for HVAC replacement?
Yes. Pro Mechanical offers financing options for qualifying customers on new system installations and major repairs. Financing allows you to get the equipment you need now and pay over time. Visit our Financing page or ask your technician for details during your service visit.
Have a question not listed here? We're happy to help. Contact our team at (254) 965-3000 (Stephenville) or (325) 356-3375 (Comanche).
Ready to Schedule HVAC Service in Stephenville or Comanche?
Pro Mechanical of Texas is Stephenville's licensed HVAC contractor (TACLA130139C) serving residential and commercial customers across Central Texas. Whether you need same-day AC repair, a new heating system, or a long-term maintenance plan, our team is ready to help. Upfront pricing. No surprises. Work done right.
Licensed • Insured • Background-Checked Technicians • Satisfaction Guarantee • Financing Available