We Fix What Others Can’t
Reliable HVAC Solutions for Homes and Businesses Across DFW Metroplex
R&R Environmental Mechanical provides residential and commercial HVAC repair, replacement, maintenance, ductwork, custom home HVAC installation, restaurant make-up air systems, RTU replacements, and mechanical project support across Texas. When other companies cannot solve the issue, customers call R&R for trusted solutions.
Limited Time Offers
Summer Specials — Save Up to $250 on HVAC Service
AC tune-ups, new system installs, repairs, and maintenance plan discounts. Expires 06/30/2026.
Why Choose R&R Environmental Mechanical?
We've Been Solving HVAC Problems for Over 30 Years
You need an HVAC company that checks all the boxes — one you can rely on and trust. R&R Environmental Mechanical is a family-owned business based in Rockwall, Texas, and we've been serving homes and businesses across the state for more than three decades.
What sets us apart? We fix what others can't. Whether it's a residential AC that won't cool, a commercial rooftop unit that keeps shutting down, a restaurant make-up air system that needs installation, or a custom home build that needs HVAC coordination — R&R has the experience and the team to handle it.
We include our customers in every decision. We explain the issue, present your options, and let you choose what's right for your home or business. If you need more convincing, check out our reviews. To find out how R&R can help you, give us a call at 972-412-0075.
Our HVAC Services
Residential. Commercial. Built Around Service.
Commercial HVAC
Turn-key commercial HVAC: RTUs, tenant finish-outs, restaurant make-up air, CaptiveAire installs, duct systems, and service agreements.
Learn More →Residential HVAC
AC repair, heating service, new construction HVAC, custom home builds, ductwork, replacements, and 24/7 emergency service.
Learn More →RTU Replacement
Commercial rooftop unit replacement with planning, equipment selection, installation, startup, and commissioning.
Learn More →HVAC Service & Repair
Diagnostics, repairs, airflow checks, electrical review, refrigerant evaluation, and emergency service.
Learn More →Preventative Maintenance
Tune-ups for homes and businesses to reduce breakdowns, extend equipment life, and keep systems ready.
Learn More →Mechanical Construction
Commercial mechanical HVAC, new construction, restaurant ventilation, ductwork, and equipment setting.
Learn More →Equipment We Work With
Major HVAC Brands
Brand names listed to show equipment familiarity. Not claiming factory-authorized dealer status unless separately confirmed.
What Our Customers Say
5-Star Google Reviews
Where We Work
Serving Major Texas Markets
R&R provides HVAC service across DFW, Austin, Houston, and San Antonio.
DFW
Dallas, Fort Worth, Rockwall, Garland, Plano, Frisco, McKinney, Mesquite, Forney, and surrounding communities.
Austin
Austin-area homes, businesses, builders, restaurants, and mechanical projects.
Houston
Residential and commercial HVAC coverage for the Houston market.
San Antonio
Residential, commercial, restaurant, and construction HVAC needs.
Frequently Asked Questions
Got Questions? We Have Answers.
Contact R&R
Request Residential or Commercial HVAC Service
Call 972-412-0075 or send a request for AC service, commercial HVAC, RTU replacement, maintenance, or mechanical construction.
9724120075
Request Service
Tell us what you need and we'll follow up. Include property type, city, system need, and timeline.
Ready to get started?
Whether you need residential AC repair, commercial HVAC service, RTU replacement, maintenance, or mechanical construction — R&R is here to help.