HVAC contractors in Delaware County, Ohio
10 hvac contractors listed, checked Sep 27, 2026 to Oct 2, 2026. We could not load 10 of 23 websites. How we check
Businesses we checked
Air Dimensions Inc
Lewis Center, Ohio · Website
Checked
- Site uses https
Delaware Heating & Air
Delaware, Ohio · Website
Number not called.
Checked
- Site has tap-to-call
- Site uses https
- Site mentions 24-hour or emergency service
- Phone number matches website
Guardian Heating & Cooling
Sunbury, Ohio · Website
Checked
- Site has tap-to-call
- Site uses https
- Site mentions 24-hour or emergency service
Jcorr Llc
Lewis Center, Ohio · Website
Number not called.
Checked
- Site has tap-to-call
- Site uses https
- Site mentions 24-hour or emergency service
- Phone number matches website
Lewis Center-powell Heating & Air
Powell, Ohio · Website
Checked
- Site has tap-to-call
- Site uses https
- Site mentions 24-hour or emergency service
Liebert Corporation
Delaware, Ohio · Website
Checked
- Site has a contact form
- Site uses https
Metro Comfort Systems Heating and Air Conditioning
Powell, Ohio · Website
Checked
- Site has tap-to-call
- Site has a contact form
- Site uses https
- Site mentions 24-hour or emergency service
Polaris Heating And Cooling
Columbus, Ohio · Website
Number not called.
Checked
- Site has tap-to-call
- Site uses https
- Site mentions 24-hour or emergency service
- Phone number matches website
Ron The Furnace Man / Columbus ohio
Lewis Center, Ohio · Website
Checked
- Site has tap-to-call
- Site has a booking link
- Site uses https
- Site mentions 24-hour or emergency service
Wise Heating And Cooling Llc
Galena, Ohio · Website
Number not called.
Checked
- Site has tap-to-call
- Site has a contact form
- Site uses https
- Site mentions 24-hour or emergency service
- Phone number matches website
How we check listings in Lewis Center, Delaware, Powell and other cities
We list 10 hvac contractors in Delaware County under our listing rules, checked Sep 27, 2026 to Oct 2, 2026; our browser loaded 13 of 23 listed websites. We could not load 10 sites (8 had no working website when we checked; 2 blocked us or did not finish loading).
For sites we could load, we are 95% sure the true share of hvac contractors here with tap-to-call is between 50% and 92%. This range does not cover sites we could not load.
How these businesses compare
Listings by city
- Columbus: 1
- Delaware: 2
- Galena: 1
- Lewis Center: 3
- Powell: 2
- Sunbury: 1
Local website checks: to . What the site tags mean.
Statewide hvac contractors checks: to .
Of 23 listed websites, 13 loaded in our browser; the 10 businesses shown passed our listing rules using an earlier website check, so browser observations may be missing. Percentages use only browser-loaded sites, including businesses left out of the list.
Homepage observations
- Tap-to-call, local sites
- 10 of 13 (77%)
- Tap-to-call, statewide hvac contractors
- 680 of 881 (77%)
- County position by tap-to-call share
- 14 of 21 published counties
- Booking links, local sites
- 1 of 13 (8%)
- Site uses https, local sites
- 12 of 13 (92%)
- 24-hour or emergency words, local sites
- 9 of 13 (69%)
- Emergency mention, statewide hvac contractors
- 522 of 880 (59%)
- County position by emergency-mention share
- 2 of 21 published counties
- Loaded sites with no saved page text
- 0
Position 1 has the largest observed share; ties follow county names alphabetically. Counties need at least eight listings and measured sites. Small counts make positions uncertain. These compare websites, not business quality.
Only 13 of 13 loaded sites had saved text for emergency checks; the other 0 are left out. Mentions do not verify availability.
Phone numbers in these listings
Listed phone numbers matched the checked websites for Delaware Heating & Air; Jcorr Llc; Polaris Heating And Cooling; Wise Heating And Cooling Llc.
No call button is shown for Air Dimensions Inc; Guardian Heating & Cooling; Lewis Center-powell Heating & Air; Liebert Corporation; Metro Comfort Systems Heating and Air Conditioning; Ron The Furnace Man / Columbus ohio: we could not match a listed phone number to the checked homepage.