As an essential service company, C&S Air is doing everything possible to keep you and your loved ones safe. We are currently offering contactless service calls and video estimates are available. Give us a call should you need us for anything.
Proudly Serving Mansfield & All Surrounding Areas

About Us

Skill and Outstanding Customer Service in One

C&S Air truckWhen you hire us or you speak to us over the phone, you will quickly discover our quality commitment to your customer service. At C&S Air, Inc. we are all about providing skilled HVAC work and superior customer support to our clients. We don’t believe that you need to compromise on either of those aspects when selecting an HVAC company to hire for your next repair or installation. By providing our clients with friendly, informative, and attentive customer support and making sure that we have the most skilled and qualified technicians and repairmen of any other HVAC company in the area, we have established a large and loyal customer base. We are a local company that works on HVAC jobs large and small. You can hire us to clean the coils on your home air conditioning unit or you can hire us to install a new furnace into your commercial building. Working locally has allowed us to create long-standing relationships with the residents of Mansfield and other nearby cities. We are one of the most trusted HVAC companies in the area because we do honest work and can work within the budgets of our many clients. The next time you are in need of any kind of HVAC service, turn to us. Please give us a call at 817-398-8887.

Our Story

Derek & Jennifer OKeefe, owners of C&S Air, Inc., have been married since 1997 and started C&S Air, Inc. in 2005. Derek has been in the HVAC business since 1996. Derek knew college wasn’t for him, but he needed a career and has always enjoyed fixing things and helping others. He put himself through a local HVAC school and realized this was his calling. He worked for a local company for 10 years before starting his own company. Our goal from the beginning has always been to offer top-notch service with experienced, honest, and reliable employees to all our customers. HVAC units outside a homeWe don’t believe in pressuring people into buying products or services that aren’t needed, and we will never use scare tactics to get the sale. We will tell you what you need, give you your options, and explain each of the options you have.

The name of a company is so important and coming up with our name was a long process of overthinking. Then, when we were coming up with the values of our company, we realized the answer was simple and right in front of us: our 2 lovely daughters, Courtney & Shelby. They are the namesakes of C&S Air, Inc. and represent everything positive we want for the company. Like all parents, nothing is more important to us than our family/children and we wanted a locally owned family business that reflected our values. Even with growth, we maintain our core company values of quality service, honesty, reliability and strive to make every customer feel as though they are our most important customer. We are thankful for our loyal customers and grateful to have such great employees that work with us to make C&S Air, Inc the best company that cares about our work and our customers.

We Are Here for Your Heating and Cooling Needs

Summers can be merciless and winters can be harsh, but when you have our number saved, you have the help of masterful HVAC experts at your fingertips. It is very satisfying to know that we have helped our clients and their families stay warm in the winter and cool in the summer. We even offer emergency air conditioner repair for when you really need us. We will be there for you no matter what, so call on us at 817-398-8887!

You need an HVAC company that can take care of all your air conditioning needs in Mansfield, TX, that consistently delivers proven results. Call C&S Air, Inc. at 817-398-8887 to speak with our staff about making an appointment today!

5 Star Service every time

See what our past customers have to say about us.
  • “He was professional, courteous, and a pleasure to do business with.”

    - Pat S.
  • “They were here in a timely fashion and mcgiver fixes the problem and explained everything in a very professional manner.”

    - Jim K.
  • “He explained everything in layman’s terms and was able to assist and fix our air conditioner!”

    - Peggy H.


HVAC Done Right. Guaranteed.
  • Above & Beyond Customer Service
  • Licensed & Background Checked Technicians
  • Good, Better & Best Solutions
  • Family Owned & Operated Since 2005
  • Se Habla EspaƱol
  • Ask Us How to Get a Free Proposal


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