Skip to Content Top
Commercial Heating Repair Exceeding Even the Highest Standards

Commercial Heating Repair in Red Oak

Commercial Heating Diagnostics from NATE® Certified Technicians

Loss of heat, uneven temperatures, repeated cycling, airflow issues, and unusual sounds or odors can disrupt employees, customers, and daily operations. A repair visit can identify the source of the problem and clarify what it can take to restore reliable temperature control.

We diagnose and repair heating problems for businesses in Red Oak. Our NATE® Certified technicians assess the affected equipment and controls, explain their findings, and outline the available repair options so you can make an informed decision for your facility.

Request commercial heating service by calling (972) 914-7323. We offer same-day appointments when possible, weekend scheduling, and 24/7 emergency assistance.

Commercial HVAC Experience Since 1968

At C&R Sales and Repairing, Inc., we’ve served residential and commercial HVAC customers since 1968. We’re a third-generation family-run business providing heating diagnostics and repair as well as installation, replacement, ventilation, cooling, and maintenance services.

Our credentials include NATE® Certified technicians, Environmental Protection Agency certification, ENERGY STAR® contractor certification, and Texas contractor licensing. We’re also an independent Trane Comfort Specialist and a member of the Red Oak Chamber of Commerce.

24/7 Emergency Service with Upfront Pricing

Heating problems don’t always occur during standard business hours. We’re available 24/7 for urgent HVAC problems, including overnight and weekend service. Same-day appointments are also available when our schedule permits.

Businesses can plan service with clear cost information and accessible options:

  • Free estimates: We provide an estimate before you decide how to proceed.
  • Upfront pricing: We disclose pricing without hidden fees or costs.
  • Financing options: Financing is available for service needs.
  • Spanish-language service: We assist customers who prefer to communicate in Spanish.

When requesting service, tell us the property type, affected area, system symptoms, operating constraints, and whether the problem presents an urgent comfort or safety concern. This information gives our technicians useful context before the appointment.

Continue Reading Read Less
  • Financing Options
    Is a new A/C out of reach? Financing makes it possible to get that new system your home needs.
  • Online Promotions
    We've partnered with Trane to provide a quality product and take advantage of their promotions.
  • About Us
    Our award-winning team is here when you need any heating or air conditioning service.

Why Choose Us?

Exceeding Even the Highest of Standards

We take pride in our work and always strive to provide you with prompt, dependable, and professional services you deserve.

  • Third Generation Family Owned & Operated
  • Been in Business Since 1968
  • Providing the Best Solutions for Your Business
  • Award Winning & Certified Team of Experts
  • Only Do the Work That Needs to be Done
  • Quality Services and Craftsmanship at a Fair Price

Request An Estimate

To get started simply fill out the form below, or call us at (972) 914-7323 today!


  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to receive text messages from C&R Sales and Repairing, Inc. at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy

Customer Reviews

See What They Have to Say


    "Very helpful and professional!"
    Made several important and helpful suggestions promptly and efficiently! He brought to our attention several energy-saving suggestions.
    - Amy M.
    "We have used C & R Sales for several years now, and they never fail to impress."
    We have used C & R Sales for several years now, and they never fail to impress. Always timely, professional, take the time to explain anything needed. We have stopped shopping around for a good a/c company :-D Another happy interaction.
    - J. Waits
    "I am convinced that you were right all along."
    As you know, I suffer from COPD, which is the main reason you convinced me to upgrade to the electronic system. After just a few days, my quality of life had improved tenfold.
    - Mike P.
    "Continue to be honest with all customers."
    When a company can call you before you know there is a problem with your unit, THAT'S SERVICE!!!!
    - Gary C.