MD Denna Heating and Cooling
MD Denna Heating and Cooling is a HVAC provider serving Warren, OH. Rated 5.0★ with 6 Google reviews. See services, review signals, and request a quote.
HVACWarren, OH
On this page
Company overview
- TradeHVAC
- Service areaWarren, OH
- Google rating5.0★ (6 reviews)
- Phone(330) 261-8401
- Address4745 Damon Ave NW, Warren, OH 44483, USA
- OCILB LicenseHV-0000046133 (ACTIVE)
Photos
Photos from MD Denna Heating and Cooling
What customers say
“Excellent service, worked on our oil burning furnace, most other places wouldn't touch it. Appreciate them getting the job done!!”
“Appreciate this company after being without heat for almost 2 weeks came in fixed… AhS needs to do better and stop dealing with company that want to rip you off.(or maybe they work hand in hand). they…”
“If you need heating and cooling services I recommend you call MD Denna. I called on a Sunday morning and Mike returned my call within a half hour. He was able to help me troubleshoot right over the ph…”
“Md denna was very knowledgeable and kind Allen and Brian were very nice . Took the time to answer all questions. Highly recommend this company.”
“Absolute best service around.”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does MD Denna Heating and Cooling offer?
MD Denna Heating and Cooling provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Warren, OH.
What is MD Denna Heating and Cooling's rating?
MD Denna Heating and Cooling has a 5.0 out of 5 star rating based on 6 Google reviews.
Is this company licensed in Ohio?
Yes. License number: HV-0000046133. Status: ACTIVE. You can verify on the Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce lookup at https://elicense.ohio.gov/oh_verifylicense.
Does MD Denna Heating and Cooling offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.
Licensing data: Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce · Company data: verified business records + Google Business profile
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