
Heating & Cooling Repairs, Service, New Installations, Electrical Repairs, Wiring, Surge Protection, Generators, Lighting, Air Conditioners, Furnaces, Heat Pumps, Air Handlers , and 2 more
"Very pleasant people to work with."
Phil H. in December 2023

Appliance Repair, HVAC
"Excellent service. Took care of our problem and us as well. Fair and affordable. Thank you!"
Orneita B. in December 2019

General service, ac repair, and new installations or replacements, Home air conditioning & heating maintenance and tune-ups, Furnace or Heat Pump Installation, repair, or emergency service , and 1 more
"Contractor was responsive."
nancy H. in December 2019
HVAC
"Thi is hands down awesome professional and a man of his word. Very experienced and explains with attention to detail. If you need A/C work this is your guy. Thanks again Thi ð"
Roland G. in July 2024
hvac
"Very good and has a good attitude. Very good on what he does."
Nolan W. in March 2022

Commercial Heating and A/C, Refrigeration, Commercial Ice Machines
"I have used Ally several times always with excellent results. They arrive when they promise and are always courteous and efficient."
Ronald B. in August 2022
Siding, Powerwashing, Doors , and 2 more
"Cristian is a professional and has an excellent work ethic. He has excellent skills and knowledge of building code and industry standards. He used his skills and knowledge and applied innovative approaches to accomplish the improvements and dry wall repairs needed in my home. Great work and experience! I have already recommended him to others and will use his services again!"
Laura T. in December 2016
In business since 2012
Dryer Vent Cleaning
About us: "Pen House Remodeling is dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction."

HVAC Installation, HVAC Repairs, Plumbing , and 7 more
"Hans was excellent. Replaced thermostat with smart thermostat and set everything up"
Ralph B. in December 2022
In business since 2011
About us: "GRACE MAINTENANCE SERVICES is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

In business since 2006
HVAC
About us: "Our mission at COMPANY NAME is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! COMPANY NAME stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!"
In business since 2014
HVAC - Residential and Commercial
About us: "Seasonal Quality Pro, has a single mission, which is to achieve complete customer satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. With over 10 years of experience, we have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keep our customers coming back! Give us a call today!"
In business since 2019
Central AC Installation
About us: "Fresh Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business."

In business since 2019
Residential & Commercial, General HVAC, Heating, Cooling & Refrigeration
About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

HVAC, Electrical
"I highly recommend this business. The technician, Pierer, and his colleague were true professionals and incredibly courteous. Even though I was their last appointment of the night, they went above and beyond to source a replacement part that wasn't stocked on their truck. I truly appreciate their dedication to getting our HVAC unit running late in the evening. Thanks to them, my family was able to sleep comfortably with the heat restored."
19FD926E53A0B60B99BBE444B17653B55E3033CCD5FBA8F350A4BA0FD105335B 1. in December 2025

HVAC
"The Repair Technician was excellent! Not only did he arrive before the appointment time; but he was courteous, efficient and very knowledgeable. He answered all my questions without hesitating and explained why the problem had occurred as well as alternatives to fixing it. I am very happy with the repair as well as Dennis and Comfort Solutions."
Althea D. in December 2016

In business since 1987
Central AC Installs, Furnace Install, Central AC Installs , and 2 more
About us: "Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice."
Dunwoody HVAC & Air Conditioning Contractors are rated 4.7 out of 5 based on 1324 reviews of 1324 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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