With CWJ Heating & Air Conditioning's HVAC maintenance services, you’re not just preparing your central air system for the summer or winter—you’re setting the stage for year-round comfort. Our detailed HVAC maintenance services are designed to identify and fix minor issues before they lead to major breakdowns, ensuring your system is in peak condition when you need it most. From thorough cleaning to performance optimization, CWJ Heating & Air Conditioning covers every aspect of HVAC maintenance.
When you schedule HVAC maintenance with CWJ Heating & Air Conditioning, you can experience peace of mind in knowing you’re protecting the efficiency and longevity of your heating, cooling, and ventilation systems. Routine maintenance can even protect you from the hassle and expense of an unexpected malfunction!
Call (919) 296-4999 now to book a maintenance visit with CWJ Heating & Air Conditioning.
Durham HVAC Maintenance Call for More Information Today!919-296-4999
He was such a nice person and professional and transparent.
Dan Clarke-Pearson
K"Always friendly and on time"
I’m in my third year working with CWJ and no plans to switch.
Kirsten Beattie
A"Justin was thorough and professional"
He answered all my many questions and I learned some things I had no idea about in the process.
Ann Heydlauf
C"Jairo Is an Asset to CWJ"
Arrived on time and completed the work promptly. Jairo is an asset to CWJ!
Carol Garth
S"Excellent Service"
Excellent service; knowledgeable employees; efficient, as well as personable.
Shirley Mills
R"Timely and Very Professional"
The service tech (Joe) was timely and very professional.
Ronda Keldsen
L"Professional and Personable Technicians"
The technicians have always been professional and personable.
Liz Mathias
R"Great service reps, great service!"
Great service reps, great service!
Robin Farabee
D"Dependable, On-Time, and Professional"
Dependable, on-time, and professional.
Don Harvan
J"He Seemed to Go the Extra Mile"
He seemed to go the extra mile.
John Horn
B"Justin was great"
Justin was great and very knowledgeable about our unit.
Bill Hoopes
F"Highly Recommend Him"
Justin was prompt to stop by to provide a free estimate on my HVAC replacement.
FAROOQ SHAIK
M"Very Nice and Courteous Service"
On time, very nice and courteous service.
Margaret Latta
k"5-Star Company"
Excellent people, very technical group of people.
kurt Yantz
M"They've got a customer for life"
They've got a customer for life with me!
Mike Cooke
L"CWJ Takes Care of Us Like Family"
As always, CWJ takes care of us like family!
Lee Ann Crowder
V"Quick and polite service"
They were quick and polite.
Victoria Payne
G"Exceptional Customer Service"
CWJ Heating and AC always provides exceptional customer service.
George Dennos
R"I Want to Highly Commend Christian Brown"
He was very prompt and professional and helpful to us.
Rosa Crews
G"Very friendly and professional"
We have always been very pleased with CWJ!
Griffin Sloop
D"Service with Christian Was Amazing"
Service with Christian was amazing!
Devonte Dixon
J"I've Been Using CWJ for More Than 15 Years"
Their technicians always know their stuff, show up when they're supposed to and the repair turnaround is pretty quick.
Jo Lovvorn
V"Clear Explanation of the Problem"
I liked how clear the explanation was.
Victoria Washington
G"Knowledgeable and Efficient Service"
Joe was knowledgeable and efficient in servicing my equipment.
Ginny Fox
L"CWJ is absolutely wonderful."
They are honest, responsive, and are always able to properly diagnose the issue.
Lauren P
C"They do a wonderful job!!"
Having your HVAC units checked during the heating & cooling seasons is a must!
Cindie Burns
T"A very satisfying experience with CWJ"
Jairo Felipe was very thorough in my HVAC maintenance check and then explained what recommendations would be to make the unit more efficient.
Tricia Neal
R"Excellent professional HVAC service."
Jairo was polite, competent, knowledgeable, thorough, kind, tidy, and communicative.
Rachelle Gold
R"Most thorough I've ever had"
Most thorough I've ever had in terms of explanation.
Ryan Spurrier
A"Our technician from CWJ was excellent."
We have used them to service our system for 10 years and they always are prompt and courteous and knowledgeable.
Anna S. Terry
Polite, Informative, and Professional
The CWJ person was very polite and informative. He gave me frequent updates on his review of our system. He replaced our 3 filters. He was such a nice person and professional and transparent.
Dan Clarke-Pearson
Always friendly and on time
Always friendly, on time, and great communication about their visit and work. I’m in my third year working with CWJ and no plans to switch. Gone are the days of the other really big company in the area who would try to sell me on hundreds of dollars of products, services, and upgrades every time. Highly recommended.
Kirsten Beattie
Justin was thorough and professional
Justin was thorough and explained the options and was very professional. He answered all my many questions, and I learned some things I had no idea about in the process.
Ann Heydlauf
Jairo Is an Asset to CWJ
Arrived on time and completed the work promptly. Jairo is an asset to CWJ! He made sure everything was operating properly and tested it before he left. Very personable and efficient.
Carol Garth
Excellent Service
Excellent service; knowledgeable employees; efficient, as well as personable. They offer excellent maintenance contracts. Great outfit.
Shirley Mills
Timely and Very Professional
The service tech (Joe) was timely and very professional. He was able to diagnose the problem within a short amount of time. He explained the problem to me with great detail.
Ronda Keldsen
Professional and Personable Technicians
The technicians have always been professional and personable. They work efficiently and quickly. They provide answers to questions about their service. I’ve been with them for 32 years, and should there be an issue, it has been corrected timely.
Liz Mathias
Great service reps, great service!
Great service reps, great service! Whoever does your hiring is doing a great job!
Robin Farabee
Dependable, On-Time, and Professional
As usual, dependable, on-time, and professional. What else do you need?
Don Harvan
He Seemed to Go the Extra Mile
He seemed to go the extra mile. You know he took pride in what he does.
John Horn
Justin was great
Justin was great and very knowledgeable about our unit and future needs.
Bill Hoopes
Highly Recommend Him
Justin was prompt to stop by to provide a free estimate on my HVAC replacement. He explained everything in detail and showed me what the problem was with the existing system. I highly recommend him.
FAROOQ SHAIK
Very Nice and Courteous Service
On time, very nice and courteous service. Found the problem and diagnosed quickly. I highly recommend this company.
Margaret Latta
5-Star Company
5-star company. Excellent people, very technical group of people. Pay attention; do what they recommend. You won’t be disappointed.
kurt Yantz
They've got a customer for life
Brett, Susan, Justin, and the rest of the team were prompt, professional, and efficient with the service they provided me. They've got a customer for life with me!!! Thank you all!
Mike Cooke
CWJ Takes Care of Us Like Family
As always, CWJ takes care of us like family! I highly recommend CWJ for all your HVAC needs.
Lee Ann Crowder
Quick and polite service
I wasn’t at home for most of it, but they were quick and polite.
Victoria Payne
Exceptional Customer Service
CWJ Heating and AC always provides exceptional customer service. Our technician Justin is the best!
George Dennos
I Want to Highly Commend Christian Brown
I want to highly commend Christian Brown for his work today. He was very prompt and professional and helpful to us.
Rosa Crews
Very friendly and professional
Christian was very friendly and professional. We have always been very pleased with CWJ!
Griffin Sloop
Service with Christian Was Amazing
Service with Christian was amazing! All around great job. Would recommend 10/10.
Devonte Dixon
I've Been Using CWJ for More Than 15 Years
I've been using CWJ for more than 15 years. Their technicians always know their stuff, show up when they're supposed to and the repair turnaround is pretty quick. I highly recommend them.
Jo Lovvorn
Clear Explanation of the Problem
I liked how clear the explanation was for the problem and possible solutions.
Victoria Washington
Knowledgeable and Efficient Service
Joe was knowledgeable and efficient in servicing my equipment. When finished, he gave it a clean report on how it is functioning.
Ginny Fox
CWJ is absolutely wonderful.
CWJ is absolutely wonderful. They are honest, responsive, and are always able to properly diagnose the issue. I appreciate that they really care.
Lauren P
They do a wonderful job!!
I have CWJ service both my HVAC units twice a year with their yearly service contract. Having your HVAC units checked during the heating & cooling seasons is a must! They do a wonderful job!!
Cindie Burns
A very satisfying experience with CWJ
Jairo Felipe was very thorough in my HVAC maintenance check and then explained what recommendations would be to make the unit more efficient. As always, a very satisfying experience with CWJ.
Tricia Neal
Excellent professional HVAC service.
Excellent professional HVAC service. Jairo was polite, competent, knowledgeable, thorough, kind, tidy, and communicative.
Rachelle Gold
Most thorough I've ever had
Great preventative maintenance service today from Justin! Most thorough I've ever had in terms of explanation.
Ryan Spurrier
Our technician from CWJ was excellent.
Our technician from CWJ was excellent. We have used them to service our system for 10 years, and they always are prompt and courteous and knowledgeable. I always suggest them to anyone needing HVAC service.
Anna S. Terry
Why Trust Our Services?
Prepared Technicians, Value-Focused Pricing
We arrive ready to work and keep costs in check with fair, flexible rates.
Quality Parts For Long-Term Reliability
Industry-leading components help your heating and cooling last for years.
Up-To-Date Tech, Proven Best Practices
We service modern HVAC systems using current standards and methods.
Durham’s Full-Service Home HVAC Experts
Install, repair, and maintain your whole system with one trusted team.
