Dave's Cooling & Heating

Dave's Cooling & Heating Dave's Cooling & Heating is the HVAC Company You Can Trust in Frederick, Maryland. We specialize in Heating, Cooling, air duct cleaning and more for residential, commercial and industrial.
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Contact us today to learn more about our services. We are a professional Cooling and Heating company, in business for 15+ years and based in Frederick, MD. Our Team is known for expertise and quality. Our clients include residential and commercial, for replacements, repairs and preventive maintenance. Dave’s staff is very knowledgeable and friendly. We are a family-owned company and a great place for quality employees to work, and serve your needs.

Payment Options:   Amex Discover Mastercard Visa

Operating as usual

Back To School today FCPS and for Marc too!  Wishing Marc well as he earns his Engineering degree. Good luck Marc and th...
08/18/2021

Back To School today FCPS and for Marc too! Wishing Marc well as he earns his Engineering degree. Good luck Marc and thank you for your service this summer! #frederickmd! #backtoschool #collegebound

08/18/2021
Knock knock.......
08/16/2021

Knock knock.......

Knock knock.......

08/15/2021
08/13/2021
It's so hot outside that I can't go out......
08/13/2021

It's so hot outside that I can't go out......

It's so hot outside that I can't go out......

08/12/2021
08/09/2021
08/09/2021

🎊CONGRATULATIONS!!🎉 Joseph G. Of Frederick, MD, is the winner of our Frederick Home Show raffle, and wins a free preventative maintenance service on his HVAC system!

Come see us at the Frederick Home Show!  Saturday & Sunday, Building 12!  Talk to us about your HVAC needs, see pictures...
08/07/2021

Come see us at the Frederick Home Show! Saturday & Sunday, Building 12! Talk to us about your HVAC needs, see pictures of our work, meet our knowledgeable staff!

If you’re experiencing an issue with your central air conditioner, it could be because of these reasons.
07/30/2021
Signs You Need Air Conditioner Repair

If you’re experiencing an issue with your central air conditioner, it could be because of these reasons.

The Frederick HVAC experts at Dave’s Heating & Cooling explain.

Why is today not an observed holiday?!
07/30/2021

Why is today not an observed holiday?!

Why is today not an observed holiday?!

This ain't your Grandma's old radiator! Give us a call to learn more.
07/23/2021

This ain't your Grandma's old radiator! Give us a call to learn more.

This ain't your Grandma's old radiator! Give us a call to learn more.

What are your picnic must haves?
07/20/2021

What are your picnic must haves?

What are your picnic must haves?

You don't have duct work? No problem, We can get you cooled off in no time! Call us to learn more about Mitsubishi ductl...
07/16/2021

You don't have duct work? No problem, We can get you cooled off in no time! Call us to learn more about Mitsubishi ductless systems.

You don't have duct work? No problem, We can get you cooled off in no time! Call us to learn more about Mitsubishi ductless systems.

07/15/2021
Are you changing your filters as often as you should? Do you know where your air filter is located? Give us a call, we a...
07/07/2021

Are you changing your filters as often as you should? Do you know where your air filter is located? Give us a call, we are here to help.

Are you changing your filters as often as you should? Do you know where your air filter is located? Give us a call, we are here to help.

Happy 4th of July, everyone!
07/04/2021

Happy 4th of July, everyone!

Happy 4th of July, everyone!

Get out there and eat some burnt dogs this weekend, don't get stuck feeling like one. Give us a call!
07/01/2021

Get out there and eat some burnt dogs this weekend, don't get stuck feeling like one. Give us a call!

Get out there and eat some burnt dogs this weekend, don't get stuck feeling like one. Give us a call!

What's all the buzz about?
06/30/2021

What's all the buzz about?

What's all the buzz about?

Drop a selfie of you in your shades in  the comments.
06/27/2021

Drop a selfie of you in your shades in
the comments.

Drop a selfie of you in your shades in
the comments.

From our wonderful DAVE’S staff!!  Happy HVAC TECH DAY!!!! Techs deserve a HUGE THANK YOU!  #HVACTechDay #hvaclife
06/22/2021

From our wonderful DAVE’S staff!! Happy HVAC TECH DAY!!!! Techs deserve a HUGE THANK YOU! #HVACTechDay #hvaclife

From our wonderful DAVE’S staff!! Happy HVAC TECH DAY!!!! Techs deserve a HUGE THANK YOU! #HVACTechDay #hvaclife

Thank you for providing our homes and businesses with comfort, winter, spring, summer and fall!
06/22/2021

Thank you for providing our homes and businesses with comfort, winter, spring, summer and fall!

Thank you for providing our homes and businesses with comfort, winter, spring, summer and fall!

When my FATHER didn't have my hand, he had my back. Happy Father's Day!
06/20/2021

When my FATHER didn't have my hand, he had my back. Happy Father's Day!

When my FATHER didn't have my hand, he had my back. Happy Father's Day!

Capture the beauty of nature!
06/15/2021

Capture the beauty of nature!

Capture the beauty of nature!

Celebrate flag day by displaying the Red, White, and Blue in front of your home or business.
06/14/2021

Celebrate flag day by displaying the Red, White, and Blue in front of your home or business.

Celebrate flag day by displaying the Red, White, and Blue in front of your home or business.

Great job!! Keepin it cool 😎
06/10/2021

Great job!! Keepin it cool 😎

Great job!! Keepin it cool 😎

06/07/2021
June's a great month for outdoor activities, so get out there and enjoy nature and its beauty!
06/06/2021

June's a great month for outdoor activities, so get out there and enjoy nature and its beauty!

June's a great month for outdoor activities, so get out there and enjoy nature and its beauty!

Dave sure loves Diana's home cooking, I wonder what he has to say about this 🤔 Which side are you on?
06/03/2021

Dave sure loves Diana's home cooking, I wonder what he has to say about this 🤔
Which side are you on?

Dave sure loves Diana's home cooking, I wonder what he has to say about this 🤔
Which side are you on?

Another beautiful installation by our team of Dave's professionals......and just in time!
06/02/2021

Another beautiful installation by our team of Dave's professionals......and just in time!

Another beautiful installation by our team of Dave's professionals......and just in time!

America remembers those who gave their lives for our country. Thank you!
05/31/2021

America remembers those who gave their lives for our country. Thank you!

America remembers those who gave their lives for our country. Thank you!

Be creative today and call Dave's Cooling and Heating for a free estimate!
05/30/2021

Be creative today and call Dave's Cooling and Heating for a free estimate!

Be creative today and call Dave's Cooling and Heating for a free estimate!

Address

10115 Old Liberty Rd.
Frederick, MD
21701

Opening Hours

Monday 12am - 11:59pm
Tuesday 12am - 11:59pm
Wednesday 12am - 11:59pm
Thursday 12am - 11:59pm
Friday 12am - 11:59pm
Saturday 12am - 11:59pm
Sunday 12am - 11:59pm

Telephone

3014012780

Products

We service and install all brands and models, including but not limited to Mitsubishi, Lennox, Trane, Carrier, Rheem, Goodman, Frigidaire, SpacePak, Honeywell, Aprilaire, Dunkirk, Knight/Lochnivar, Weil McLain, Navien & more!

Alerts

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Our Story

Located in Frederick, MD, we are a full-service heating, air conditioning services company that offers installation and service by our highly trained, professionally licensed and certified technicians. We also offer free water testing, water heater installation and replacement, water filtration, low water pressure service and so much more! Contact us today to learn more or schedule an appointment.

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Comments

Had a post-installation followup today. Very impressed with the transparency and clarity of explanations by the techs as they fined tuned our system. They listened carefully to questions and answered understandably and in detail. Cheerful, too- they seem to like their jobs. Efficient, knowledgable, good communication, took as long as they needed without wasting time or rushing through the work. We called Dave's because several other people we know have used them and recommended them highly. We now do too.
Wondeful company to work with!
Air went out at 3:00 in the morning. Left a message and got a call at 7:30 to schedule a service call for 12:00. Professional and friendly service techs arrived and quickly fixed the problem. Will call Dave's any time I need service and will sign up for their service plan. They deserve your business
They're the best. Customer satisfaction is their goal.
Kris (super dude) was out today - fixed our non-working AC unit and did our COVID-delayed spring maintenance. These guys are *awesome* - we have used them since they installed a Navien system for us last year, and we give totally them 5 stars!!!
Very happy with our install from Dave's. Installers were courteous and knew what they were doing. Love our new heat pump set up!
Kristopher P was our service man today. He did a very comprehensive review of our cooling unit and pointed out several items that will tremendously help us receive the best cooling of our 15 year unit. I would highly recommend them and they have regular hours on Saturdays!!