Heating & Cooling Systems
Installation, repair, and optimization of commercial HVAC systems for consistent comfort and lower energy costs year-round.
- Rooftop Units
- Split Systems
- Boilers
- Heat Pumps
Commercial HVAC & Refrigeration Specialists
Precision climate control that keeps your business running cold, warm & reliable.
ProTemp Mechanical LLC delivers expert commercial heating, cooling, and refrigeration service — with 24/7 emergency response and technicians you can trust to get it right the first time.
Fully Licensed & Insured
24/7 Emergency Service
Upfront Pricing
Commercial HVAC & Refrigeration
Heating • Cooling • Refrigeration • Maintenance
24/7
Emergency Response
15+
Years Experience
100%
Licensed & Insured
5★
Rated Service
EPA Certified Technicians
Upfront, Honest Pricing
Same-Day Diagnostics
Maintenance Agreements
All Major Brands Serviced
What We Do
Full-service commercial HVAC & refrigeration
From rooftop units to walk-in coolers, ProTemp keeps your critical systems performing at their peak — so you never lose comfort, inventory, or uptime.
Refrigeration Repair
Walk-in coolers, freezers, and commercial refrigeration diagnosed and repaired fast to protect your product and your bottom line.
- Walk-Ins
- Reach-Ins
- Ice Machines
- Compressors
Preventive Maintenance
Scheduled tune-ups and service agreements that catch small issues early, extend equipment life, and prevent costly breakdowns.
- Tune-Ups
- Filter Programs
- Coil Cleaning
- Service Plans
Installations & Retrofits
New system installs and energy-efficient retrofits, properly sized and expertly commissioned for your space and budget.
- New Builds
- Replacements
- Retrofits
- Controls
Why ProTemp
A commercial partner you can rely on
We built ProTemp Mechanical around the things commercial clients actually need: fast response, transparent pricing, and technicians who fix it right the first time.
24/7 Emergency Response
Heating, cooling, and refrigeration failures don't wait for business hours — and neither do we.
Fully Licensed & Insured
Licensed, bonded, and insured for your protection on every commercial job.
Factory-Trained Technicians
EPA-certified pros who service all major HVAC and refrigeration brands with the right parts and tools.
Upfront, Honest Pricing
Clear quotes and no surprise fees — you approve the work before we start.
Built for uptime
Numbers that reflect how we work.
24/7
Emergency availability
15+
Years in the trade
1 hr
Avg. emergency response
500+
Systems serviced
Who We Serve
Trusted across commercial industries
Wherever temperature matters to your operation, ProTemp keeps it dialed in.
Restaurants
Grocery & Retail
Warehousing
Offices
Medical
Hospitality
Service Area
Proudly serving the DMV
ProTemp Mechanical provides commercial HVAC and refrigeration service throughout the DMV. Not sure if you're in our range? Give us a call — we'll let you know right away.
DMV
24/7 On-Site Service
Serving the DMV
Reviews
What commercial clients say
Real feedback from the businesses that count on ProTemp to keep things running.
A
Ahmad Qais Tareq
2 weeks agoNew
ProTemp Mechanical LLC delivered outstanding HVAC service. They came in were able to diagnose the issue very quickly and offered me a reasonable price, would definitely recommend!
R
Ryan Tracy
2 weeks agoNew
Great price
We use ProTemp Mechanical for repairs and maintenance on our Walk In Coolers, Ice Machine, and lowboy refrigerators at our restaurant. They respond quickly and provide great service every time.
S
Saad Peshimam
a week agoNew
Excellent service! ProTemp Mechanical LLC handled work for both our Merrifield and Bailey’s Crossroads Subway locations. They were fast, efficient, and super professional. Reliable contractors are hard to find—highly recommend!
M
Masihullah Ayob
2 weeks agoNew
Exceptional and Prompt Service. Much Appreciated and I would highly recommend ProTemp Mechanical LLC.
FAQ
Answers to common questions
Everything you need to know before you call. Still curious? Reach out anytime.
We offer 24/7 emergency service with an average on-site response of about an hour in our core service area. Call our emergency line any time — day, night, weekend, or holiday.
Yes. Commercial refrigeration is a core specialty — walk-in coolers and freezers, reach-ins, ice machines, compressors, and more. We diagnose fast to protect your inventory.
Absolutely. ProTemp Mechanical LLC is fully licensed, bonded, and insured. Our technicians are EPA-certified for safe, code-compliant work.
We do. Our preventive maintenance plans include scheduled tune-ups, priority scheduling, and discounted repairs to keep your systems reliable and efficient all year.
Our team services all major commercial HVAC and refrigeration brands, from rooftop units and split systems to boilers, heat pumps, and refrigeration equipment.
System down or running warm? Let's get it handled today.
24/7 emergency service for commercial HVAC & refrigeration. One call and we're on the way.
Get In Touch
Request service or a quote
Tell us what's going on and how to reach you. We'll follow up quickly to schedule your service or quote.
Phone • 24/7
(703) 380-4185Hours
Office: Mon–Fri 8am–5pm • Emergency: 24/7
Request Service
Fully licensed & insured
Request received!
Thanks for reaching out to ProTemp Mechanical. We'll be in touch shortly. For urgent issues, call (703) 380-4185.