R2 Mechanical HVAC
Call 940-208-5398

Mon–Fri 8–5, Sat 9–3. Emergency service around the clock.

Cooling and heating for North Texas, from a crew that shows up.

R2 Mechanical is a licensed HVAC contractor based in Krum. We repair, replace and maintain air conditioning and heating systems for homes and businesses across Denton County and the DFW metroplex.

Call 940-208-5398

Not urgent? Schedule service online

The R2 Mechanical HVAC team standing with their service trucks outside the shop in Krum, Texas
5.0 on Google
From 86 customer reviews. Read them
Mon–Fri 8–5, Sat 9–3
Emergency service around the clock, every day of the week.
Based in Krum
Serving Denton County and the DFW metroplex. See all areas
Licensed and insured
Texas-licensed technicians on every job, with a written quote before work starts.

What we work on

Repair, replacement and maintenance for residential and commercial systems. Same-day service is available for most calls.

R2 technician testing a residential air conditioning condenser

Air conditioning

Repairs, replacements and tune-ups for homes across North Texas.
R2 technicians servicing a furnace in an attic

Heating

Furnace and heat pump repair, installation and seasonal checks.
R2 crew installing ductwork from a lift in a commercial building

Commercial HVAC

Rooftop units, ductwork and maintenance plans for businesses.
R2 technicians securing insulated ductwork overhead

Indoor air quality

Filtration, purification and duct work for cleaner air at home.
Three R2 Mechanical technicians standing between two wrapped service trucks

Why people keep our number

Most of our work comes from customers who call us back, or from their neighbors. We show up when we say we will, explain what's wrong in plain language, and quote the job before we touch anything.

Upfront quotes
You see the price in writing before any work starts. No surprises on the invoice.
Licensed and insured
Every technician on the crew is Texas-licensed, and the company carries full insurance.
24/7 emergency service
A dead system in August or January can't wait until Monday. Neither do we.
Work we stand behind
Repairs and installations are backed by manufacturer warranties and our own guarantee.
More about the company

What customers say afterward

Rated 5.0 from 86 Google reviews.
Leave one of your own

Incredible, honest service! They will be our go-to from now on. 10/10 recommend.
Aneisa Prieto
This company is professional and courteous from the time of first contact on the phone till the end of the job. They have highly skilled technicians.
Sean Duesing
Exceptional service and professionalism! From start to finish, the entire experience was top-notch. The team was punctual, knowledgeable, and extremely respectful of our home.
Kyle Gates
Read more reviews

Current specials

Mention the offer when you call.

$29

Refrigerant check

A technician checks refrigerant levels and looks the system over for anything that will fail in the heat.

Call to book

$59

Service call

Full diagnostic on a residential or commercial system, with a written quote for any repair it needs.

Call to book

$50 off

Residential repair

Taken off the invoice for any residential HVAC repair. One per household.

Call to book
See all specials and terms

Straight answers from the crew

Read the blog

Broken AC, cold office, or a system that's due for a check?

940-208-5398

Lines are answered during business hours, and emergency calls are taken around the clock. If you'd rather not call, tell us what's going on and we'll get back to you.

Schedule online