Simply the best!

Harold from Quakertown, PA

Chad O’Donnell installed our system and provides us with prompt, friendly service when we call. Prices are very fair and we have total trust and confidence in this company. Thanks Chad!

Fast response!

Christine from Richboro, PA

Wonderful follow up!

Home Owner

Charles from Quakertown, PA

Great professional service. Punctual capable and cannot compliment CDC enough. Do business HERE!!

Repair Propane Gas Line in my home

Tom from Quakertown, PA

Chad is very responsive to telephone and text messages. Gave me a quote as promised, timely, was here as promised and did a great neat clean job with our repairs… I will call him again when I need other services at my home.

Great service

Anthony from Newtown, PA

The team at CDO was a pleasure to have at the house. Very knowledgeable group of guys that did a great job installing the new heater and A/C unit. Their work was very clean and professional. Would definitely use again in the future.

“Prompt,Professional Service! BEST”

Suzanne from Richboro, PA

Ryan and his crew Did a fantastict job!!! They are my go to for All Things HVAC.

Exceptional Service!!

Toni from Quakertown, PA

Fast and reliable service! Definitely recommend! Five stars ⭐️⭐️⭐️⭐️⭐️

Warm feet for Christmas!

Russ from Quakertown, PA

Very Professional And Expert Installation

Judy from Coopersburg, PA

I would highly recommend Chad ODonnell’s company CDO heating and air if you are looking to upgrade or need a new system.

Dependable, professional service.

Jackie from Doylestown, PA

Chad is reliable and professional and very reasonably priced.

Installation

Frederick from Quakertown, PA

Excellent workmanship!

Very thorough clean excellent price and service

Charles from Holland, PA

Very thorough clean excellent price and service

Bob

Bob from Penndel, PA

100% Recommend!

Taylor from Langhorne, PA

Knowledgeable, professional, and efficient! We appreciated their straightforward and quality service and how prompt they were to fix our AC unit. I can’t recommend this company enough!!

Great, Reliable Service

Tracy from Newtown, PA

We called CDO when our AC unit wasn’t working up to par. They came out the same day and fixed the problem while also giving us clear expectation of what/when we’ll need to replace in the future. Very honest and helpful and we appreciate that! AC has been working great ever since.