AirProHQ
Dayton, OH · Updated Oct 2026

41 HVAC contractors in Dayton — every one with a license we could verify.

AirProHQ lists 41 heating and cooling companies in Dayton, OH, every one matched to a license on the Ohio CILB register. The 45414, 45404, 45410 ZIP codes hold 46% of them. Of those 41, 40 are current and 1 has passed the expiry date shown on the register; those listings say so. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

Dayton at a glance
Climate zoneIECC Zone 2A — hot and humid
License boardOhio CILB
Licenses renewing within 90 days6
Verify a license on the Ohio CILB lookup

How we check every listing: our full verification methodology.

41Contractors listed
41License-verified · 100%

41 license-verified shown first · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Dayton, OH

License verified

Chwr, Inc

45426 · 6.2 miLicense HV.49133 · to 2027
Public reviewsNone on file
CallProfile
License verified

Loto Inc

45405 · 1.9 miLicense HV.50397 · to 2027
Public reviewsNone on file
CallProfile
License verified

Teleco Inc

45404 · 2.4 miLicense HV.18473 · to 2027
Public reviewsNone on file
CallProfile
1 more in DaytonZIPLicenseContact
E H Noonan Inc45410ExpiredCallProfile
Where they're based

7 ZIP codes hold 66% of Dayton's listed offices

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

  1. 01454148
  2. 02454046
  3. 03454105
  4. 04454492
  5. 05454582
  6. 06454262
  7. 07454312
Air Source One LLCAlbert Services, IncAnderson Mechanical Associates LLCArrow Mechanical ServicesCommunity Mechanical LLCDawson ServicesDayton Hood & FanE H Noonan IncEnvironmental Engineering SystemsEsther Price CandiesHeeter Plumbing LLCKilgore Heating & A/C CoKrei-Co IncLayer Repair Solution IncLee Wood Plumbing & HeatingLogan Services, Inc.Loto IncMckenzie Plumbing & Hvac Service LLCMechanical Services & Design IncPeck Heating, A/C & Refrigeration LLCQtl Holdings, LLCQuality Heating & Air IncRiber Heating & Cooling LLCRieck Services LLCSchott Plumbing IncSimco Refrigeration, Inc.Smith Heating And CoolingSouthtowne Plumbing, Heating, And Cooling LLCSteven Brackman Heating & CoolingSteves A To Z LLCTeleco IncTownsend Heating & A/C 45414454044541045449
35 of 41 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7

Dayton sits in IECC Zone 2A — hot and humid — long cooling seasons and high humidity, so moisture removal matters as much as raw cooling capacity.

Know the fair price

What HVAC work costs in Dayton

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sources: AC repair cost guide · HVAC replacement cost guide
Dayton FAQ

Hiring an HVAC contractor in Dayton

Answers built from Dayton's own listing data.

01

How do I check a Dayton HVAC contractor's license?

Ask for the license number and search it on the Ohio CILB lookup (official site). 41 of the 41 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Dayton listings show no reviews?

Our Dayton data comes from the Ohio CILB license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.

HVAC contractors near Dayton

All Ohio cities
Beavercreek4 contractors · 4 licensed · 7 miSpringfield12 contractors · 12 licensed · 21 miMiddletown7 contractors · 7 licensed · 22 miWest Chester3 contractors · 3 licensed · 33 miHamilton14 contractors · 14 licensed · 33 miFairfield4 contractors · 4 licensed · 36 miCincinnati88 contractors · 88 licensed · 44 mi