HVAC MaintenanceBy Douglas Cooling and Heating
Douglas Cooling and Heating offers professional HVAC maintenance services near Pelham, AL to keep your system operating efficiently. Our certified technicians provide thorough preventive maintenance that can help extend its lifespan of your system and maintain consistent comfort throughout the year.
What Does The Process Look Like?

Book An Appointment
Get started by booking an HVAC maintenance appointment with us by giving us a call or scheduling an appointment online.

Evaluation & Estimate
We’ll evaluate your HVAC system and recommend the right HVAC maintenance service. You’ll receive a detailed estimate that outlines the necessary tasks and costs to ensure your system operates effectively throughout the year.

Perform Maintenance
A certified technician will perform comprehensive HVAC system maintenance to ensure optimal performance, enhance efficiency, prolong the system’s lifespan, and prevent potential issues.
About Douglas Cooling and Heating

Other Services We Provide

Air Conditioner Repair & Service
We provide expert AC repair and service to keep your air conditioner running smoothly all summer long. Our certified technicians diagnose problems, make necessary repairs, and ensure your system performs at its best for your home’s comfort.

Furnace Repair & Service
We offer expert furnace repair and service to ensure your heating system runs the way you expect it to. Our certified technicians are skilled at diagnosing issues, making any necessary repairs, and adjusting your system to maintain comfort throughout the year.

HVAC System Installation
Count on us for expert HVAC system installation as we bring comfort and energy efficiency to your home. We offer durable Bryant equipment, a seamless installation process, and heating and cooling solutions tailored to your home's needs.
Trusted HVAC Professional in Pelham
Leave a ReviewBryant.com Reviews
4.96 out of 5(47 reviews)
- Review by
John
-
September 30, 2025
Douglas Heating and Air
They got it all installed, up and running in about 7 hours. Replaced a system that had 25-30 year old components.
Recommends this dealer
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
- Review by
Leigh
-
September 10, 2024
Douglass Heating and Cooling... The best in the industry!
I never worry about overpaying for un\-necessary repairs or work.... I trust Douglas Heating and Cooling with my hvac needs! They are truly the best in the industry.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Rosemary
-
July 17, 2024
Reliable Service
We've been customers of Douglas Cooling and Heating since buying our home. They are friendly and always on time.
Recommends this dealer
Verified Purchase
Expertise:
4
Service:
4
Solve Problems:
4
- Review by
LuAnn
-
July 14, 2024
Professional, personable and expertly executed
I could not have asked for a better experience!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
PD
-
June 11, 2024
Professional and friendly
Excellent service
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Donna
-
May 16, 2024
Yes
Very fast
Recommends this dealer
Verified Purchase
- Review by
Barbra
-
April 25, 2024
Courteous and professional
Professional prompt courteous
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Pamela
-
January 22, 2024
happy customer
new heat pump was installed quickly and efficiently
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Pam
-
December 29, 2023
Douglas/KS is Amazing!
The 3 professionals that installed our unit in a VERY cold December day were polite, efficient and very knowledgeable. They took the time for a tutorial of our new thermostat and were patient with our questions. We are very happy with our very quiet Bryant unit so far.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
STEPHEN
-
December 18, 2023
Very professional
These guys are my go\-to HVAC people.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
ROBERT
-
November 21, 2023
exceptional experience
could not be more happy with all.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
RICHARD
-
November 17, 2023
Joseph Douglas
Awsome Installation and installers.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
BRIAN
-
October 23, 2023
HVAC Replacement
Call KS, LLC provided me with excellent customer service. From beating the competition on price, walking me through HVAC replacement options, and finally the installation of our new unit the customer service I received was second to none. Professional service that you can trust to be honest and fair is hard to find these days but KS delivered! Thanks for walking me through the entire process..
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
HAYDEN
-
October 04, 2023
Professional, understanding, honest
Great service, Professionalism was evident. Would do it again
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
JEFF
-
August 25, 2023
New HVAC Dual Fuel
They did an excellent job and explained everything as they were installing. Also, they cleaned up and came by the next morning to check on everything.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
GREG
-
August 15, 2023
Quick response when our HVAC system broke down
All of the personnel we dealt with at KS Services was professional and knowledgeable about our needs and they recommended the best solution to our issue. Our unit broke down on one of the hottest days , KS came out looked at it, made some recommendations and when we selected a path forward, they acquired and installed our new unit the very next day.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
JAMES
-
July 28, 2023
KS/Douglas HVAC
Carson at KS was very easy to deal with. Their entire team were in and out quickly. Thank you.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
SCOTT
-
June 26, 2023
Knowledgeable and professional
Prompt service, responsive to inquiries/questions.
Recommends this dealer
Verified Purchase
- Review by
MIKE
-
June 02, 2023
great
fast service
Recommends this dealer
Verified Purchase
Expertise:
5
- Review by
KATHERINE
-
June 02, 2023
Excellent from start to finish
All representatives were very good to work with \- highly recommended!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
PAUL
-
May 19, 2023
A great experience from start to finish.
KS Services/Douglas Heating and Air provided excellent installation and service. Josh and David were the two men who did the replacement. Very polite and hard working young men who arrived on time as promised and finished on time.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
LESLIE
-
May 18, 2023
On time
Very knowledgeable
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
CHRISTOPHER
-
April 17, 2023
Great!
Derek and the guys were awesome. They came out in a timely manner, provided us with options, and helped us select the best option for our needs. Guys showed up on time on install day and got it knocked out in no time. Very satisfied with the service!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
MELINDA
-
April 16, 2023
Great Job
Great job
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
RALEIGH
-
March 31, 2023
Heat Pump Install
Professional, efficient, willing to help and answer questions. No complaints.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
JIM
-
March 17, 2023
River Grand Install
CALL KS and DOUGLAS did an outstanding one\-day installation of our new Bryant heat pump system. They replaced an 18\-year\-old Trane system that had seen its best days. Jamie and his crew were excellent, and I would recommend them to anyone needing a quality, professional system replacement.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
NADINE
-
January 30, 2023
Excellent experience w/this company!
I had a very positive experience with the service men as they installed my unit. They were nice, quiet and professional. No complaints with this company so far....
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
TAVARA
-
December 08, 2022
Excellent Customer Service
The customer service I received from the beginning to the end was outstanding. They are friendly, knowledgeable and outstanding people. Thanks for your great service.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
- Review by
JOHN
-
September 27, 2022
Call KS Services!
Great guys. They know their stuff. They do all of my HVAC work.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
JOHN
-
September 15, 2022
HVAC Install
Showed up on time. Had all parts ready for install.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
BRIAN
-
August 18, 2022
Very professional and expert
Great experience \- professional service and installation
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
ROBERT
-
August 16, 2022
Friendly people, quick and efficient installation
Extremely knowledgeable in what they do
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Marlon
-
August 01, 2022
Totally satisfied
Very professional
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
4
- Review by
DALE
-
July 29, 2022
Repair
KS came back to correct an issue with the unit that was installed earlier this year. They made the repairs in a timely manner with no questions asked. It is nice to know a company stands behind their service these days. Great customer service. I highly recommend KS Services.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
STEVE
-
July 13, 2022
Coil replacement in attic
Derek was first tech to inspect our existing unit. Found the problem \- cracked condensate pan and coil was rusting badly \- needed replacement. Older unit, had to find same coil for replacement OR replace entire system. Was able to locate new coil \- within 2 days replacement team back on job with new coil and custom overflow condensate pan. Also replaced both upper and lower PVC condensate lines that were 40 years old \- for owner peace of mind. Outstanding job. Would recommend KS Services to anyone.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
KARL
-
June 17, 2022
Answered all my questions
Easy to work with, answered all my questions and made me feel like he cared and wanted to help.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
JOHN
-
June 02, 2022
Professional
Replacement of furnace and a/c was done timely and professionally.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
PAT
-
June 01, 2022
Great
Great job! We have used Douglas for over 20 years.
Recommends this dealer
Verified Purchase
- Review by
SUSAN
-
May 24, 2022
Top-Notch
On time \- everyone was very knowledgeable about the equipment. They were here when they said they would be and installed the new system in a couple of hours. I highly recommend this team!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
JEFF
-
April 27, 2022
Professional - first class install - answered all my questions
Professional courteous very knowledgeable \- lots of attention to detail completed the work in a short period time but still provided first\-class work. Will definitely recommend it to my friends and neighbors
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
ZACH
-
April 26, 2022
Excellent Customer Service
KS has always been my go to service company for any HVAC questions and concerns, repairs etc. Very well managed company, outstanding employees from the top down.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
TIM
-
April 07, 2022
Excellent
I have had good service from Douglas for 35 years.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Dale
-
April 05, 2022
Excellent Service
I would totally recommend KS to anyone. They are very knowledgeable and explain all services they were providing me \& my Bride. They explained everything to my Bride before I arrived home from work. She could explain to me about our new AC \& tankless water heater we were having installed. Great customer service. When the service techs arrive, everyone was courteous and knowledgeable about what was being performed at our house.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Steve
-
October 23, 2018
Perfect
Great product great service and great people.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Luis
-
May 02, 2018
Great guys
Awesome work, very professional.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Michael
-
January 22, 2018
Five stars!
We're satisfied with the service we received.
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Jacob
-
December 12, 2017
Five stars!
They did a Great job !
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
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