Delaware, OH

HVAC Pros in Delaware, OH

Delaware sits in a climate that works HVAC equipment hard — 6,200 heating and 900 cooling degree days a year. 15 pros listed. AEP Ohio rebates up to $1,200 available.

15 providers listedOCILB license-verifiedFree quotes
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Quick facts

  • AreaDelaware
  • StateOH
  • Providers15
  • Climate zone5A-Cool-Humid
  • Heating degree days6,200
  • Recommended systemdual fuel

Why HVAC matters in Delaware

Delaware sits in IECC climate zone 5A-Cool-Humid with average January temperatures of 24°F and July highs around 74°F. With 6,200 heating degree days, a reliable heating system is essential for comfort and safety.

OH (Delaware County) falls in IECC 5A-Cool-Humid. HDD 6200 / CDD 900 per NOAA 1991–2020 state averages drive a dual fuel HVAC strategy. Climate data is zone-level; consult a contractor for site-specific load calcs.

Dual-fuel system recommended for Delaware

A dual-fuel system pairs a heat pump with a gas furnace backup — the heat pump runs efficiently on mild days while the furnace handles deep cold.

With 6,200 heating degree days and winter lows reaching 24°F, standard heat pumps lose efficiency. The dual-fuel approach gives you heat pump savings on 80% of winter days plus reliable gas heat when temperatures drop below 15-20°F.

Typical cost$8,000–$16,000
After rebates$4,800–$12,800 after rebates

See full cost breakdown by system type →

About Delaware HVAC

Delaware's suburban profile means most HVAC work is replacement rather than new-build. 15 HVAC providers in Delaware give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days.

Delaware's winter design temps (January averages near 24°F) sit at the edge of standard heat-pump efficiency, which is why dual-fuel setups — heat pump plus gas furnace backup — have become the contractor-preferred configuration here. AEP Ohio's AEP Ohio Heat Pump Rebate currently offers up to $1,200 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.

Top local providers

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  1. Logan Services A/C, Heat & Plumbing storefront photo
    4.8 (4,385 reviews)Serves Delaware
    installationrepairemergency
    What customers say
    I usually do extensive due diligence when it comes to major home services like HVAC, typically getting multiple quotes…
  2. Fire & Ice Heating and Air Conditioning storefront photo
    4.9 (4,134 reviews)Serves Delaware
    installationrepairemergency
    What customers say
    Just had to replace my AC/ Furnace due to needing a new system. Fire and Ice came out in a very timely manner to…
  3. CARE Heating and Cooling, Inc. storefront photo
    4.9 (4,004 reviews)Serves Delaware
    What customers say
    A big shout out to Paula & Aaron for the recent service! So here’s the background. Three and a half years ago we bought…
  4. Eco Plumbers, Electricians, and HVAC Technicians storefront photo
    4.9 (1,196 reviews)Serves Delaware
    installationrepairinspectionemergency
    What customers say
    Our 20 year old water heater leaked out and needed replaced. After selecting our new tankless water heater, Nick…
  5. Emergency Plumbing Heating & Air storefront photo
    4.8 (1,126 reviews)Serves Delaware
    installationrepairemergency
  6. US Heating and Air Conditioning storefront photo
    4.7 (724 reviews)Serves Delaware
    What customers say
    I reached out to US Heating and Air Conditioning on behalf of my mother when she called to say her furnace had stopped…
  7. Cullins One Hour Heating & Air Conditioning storefront photo
    4.9 (764 reviews)Serves Delaware
    What customers say
    My furnace quit putting out heat on the coldest days of the season. Alya did an initial assessment and a new furnace…
  8. Delaware Heating & Air storefront photo
    4.9 (465 reviews)Serves Delaware
    What customers say
    Unbelievable excellent service! They came the same day that I called them, even though I had never used them before.…
  9. Right Way Heating & Cooling storefront photo
    4.9 (617 reviews)Serves Delaware
    What customers say
    2-27-26 Update: Shortly after I posted my original review, I was contacted by Service Manager Blake, who has provided…
  10. Classic Air storefront photo
    Classic AirTop rated
    4.9 (606 reviews)Serves Delaware
    What customers say
    Classic Air exceeded expectations. First, I was referred by not one, not two, but three different people that have used…
  11. TropiCool Heating Air Conditioning Plumbing storefront photo
    4.8 (246 reviews)Serves Delaware
    installationrepairemergency
    What customers say
    Andrew was my technician today and was so thorough in his inspection and reviewing my needs for my furnace. As a widow…
  12. Westin Air Heating and Cooling - Westerville Ohio storefront photo
    4.8 (253 reviews)Serves Delaware
    What customers say
    I had Westin come out for an estimate based on their good reviews and they did not disappoint. Our AC was failing but…
  13. TTM Mechanical storefront photo
    4.7 (17 reviews)Serves Delaware
    What customers say
    Joe and Ashton were fantastic!!! I choose TTM Mechanical because they specialize in manufactured homes and I am so…
  14. 5.0 (11 reviews)Serves Delaware
    What customers say
    Skyler is awesome! I clicked on my AC the other day only to find I had some issues. I knew I needed to call for…
  15. Custom Air Conditioning and Heating Co. storefront photo
    4.5 (13 reviews)Serves Delaware
    What customers say
    It was time for us to replace our entire HVAC system so we got quotes from a few different companies. All quotes were…

What Delaware homeowners say

★★★★★

Unbelievable excellent service! They came the same day that I called them, even though I had never used them before. They told me that I needed a new furnace, but I told them I was not purchasing a new furnace this year, even though it was17 years ol…

Jennie Price reviewing Delaware Heating & Air, 4 months ago
★★★★★

My furnace quit putting out heat on the coldest days of the season. Alya did an initial assessment and a new furnace was needed. He was informative, very helpful and went out of his way to provide great service. JP also helped in installing my fu…

Brenda Philiopoulos reviewing Cullins One Hour Heating & Air Conditioning, 4 months ago
★★★★★

Just had to replace my AC/ Furnace due to needing a new system. Fire and Ice came out in a very timely manner to inspect and run some diagnostic tests. It was determined that a new system should be installed. In less than 24 hours Fire and Ice had In…

johnson Greg reviewing Fire & Ice Heating and Air Conditioning, 2 months ago

Local pricing snapshot

Typical project range$3,500 – $12,500per system install, Delaware

Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Dual-fuel systems (heat pump + gas backup) are recommended for this area's cold winters.

Available rebates in Delaware

  • AEP Ohio: AEP Ohio Heat Pump Rebate $300–$1,200 for heat pump
  • AEP Ohio: AEP Ohio Smart Thermostat Rebate $50–$100 for thermostat

Federal tax credits (up to $2,000 for heat pumps) can stack with utility rebates. See full cost breakdown →

Nearby service areas

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Frequently Asked Questions

  • What's the best heating system for Delaware?

    Delaware has cold winters (avg January: 24°F) with 6,200 heating degree days. A dual-fuel system (heat pump + gas furnace backup) is recommended — the heat pump handles mild days efficiently while the furnace takes over during deep cold snaps below 15-20°F.

  • How important is air conditioning in Delaware?

    Very. With 900 cooling degree days and summer highs regularly exceeding 74°F, AC is essential in Delaware. Central AC or a heat pump (which provides both heating and cooling) is strongly recommended. Budget $3,500-$7,000 for a quality cooling system installation.

  • What HVAC rebates are available in Delaware?

    Delaware homeowners can stack multiple incentives: AEP Ohio offers up to $1,200 for heat pump installations. Add the federal 25C tax credit ($2,000), and total savings can reach $3,200+. Ask your installer to itemize which rebates apply to your specific project.

  • How much does HVAC work cost in Delaware?

    In Delaware, typical costs range from $150-$600 for repairs, $4,000-$8,000 for a standard furnace or AC replacement, and $6,000-$14,000 for a heat pump system. After available rebates, heat pump installations often net out to $4,000-$9,000. Get 2-3 written quotes to compare — prices vary significantly between contractors.

  • How do I verify a HVAC contractor is licensed in Ohio?

    Ohio requires a state HVAC license issued by the Ohio Construction Industry Licensing Board (OCILB) under the Department of Commerce. Verify at elicense.ohio.gov/oh_verifylicense — confirm Active status, the $25,000 contractor bond, and current liability insurance. Many cities additionally require a local registration, and some counties require a separate residential-HVAC endorsement.

Licensing verified weekly. Reviews refreshed within the last 30 days.

Licensing data: Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce · Company data: verified business records + Google Business profile

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