TL;DR for Delaware County
- Start with 296 public ProFix profiles mapped to Delaware County, then narrow by trade, Trust Score, license evidence, and permit signal.
- Permit questions route through Delaware County Building Department; address and hours should be confirmed before visiting if the county source record is incomplete.
- Utility coordination matters when a job touches gas, electric service, meters, shutoffs, or outage response.
- Ohio trade licensing is state-level, but permits and final inspections are local to the city, township, or county where the work happens.
Verified contractors in Delaware County
Each trade panel shows up to 10 contractors ranked by ProFix Trust Score. The score weighs license evidence, published profile details, review signals, verification freshness, and permit evidence where county feeds exist.
Plumbers42
- A60Dollarbackflowtest.comDelaware, OH55
- All About Drains & PlumbingColumbus, OH55
- Atlas Butler Heating & CoolingColumbus, OH55
- Benedetti Services, LLCDelaware, OH55
- Bradley Service Companies LLCDelaware, OH55
- Buda PlumbingPowell, OH55
- D & W Home Solutions LLCRadnor, OH55
- Doones Plumbing LLCWesterville, OH55
- Dublin Plumbing LLCDelaware, OH55
- Emergency Plumbing Service LLCDelaware, OH55
HVAC Technicians45
- CARE Heating and Cooling, Inc.Westerville, OH75
- Assurance Air LLCWesterville, OH55
- Benedetti Services, LLCDelaware, OH55
- Breeze Brothers, LLCDelaware, OH55
- Building Control Integrators, LLCHilliard, OH55
- Carpenter Mechanical LLCColumbus, OH55
- Comfort Zone Heating & Cooling LLCDelaware, OH55
- Defabco Inc.Columbus, OH55
- Environmental Air Inc.Plain City, OH55
- Fillmore Property GroupPowell, OH55
Electricians56
- Ac ElectricOstrander, OH55
- Amelcon LLCColumbus, OH55
- Budget Electric LLCColumbus, OH55
- Building Control Integrators, LLCHilliard, OH55
- Capital LightingColumbus, OH55
- Chris Hinshaw ServicesDelaware, OH55
- Cline Electric Company Inc.Westerville, OH55
- Columbus Breeze Electric LLCDelaware, OH55
- Competent Electrical Services Inc.Westerville, OH55
- Converse Electric Inc.Grove City, OH55
Appliance Repair3
Gas Technicians0
ProFix has not mapped live gas technicians directly to Delaware County yet. Use the statewide trade hub while coverage builds.
Concrete Contractors13
- Capital City ConcreteWesterville, OH35
- Maxima ConcreteDelaware, OH30
- MCL Concrete LLCWesterville, OH30
- Ronk ConstructionWesterville, OH30
- Arlington ConcretePowell, OH25
- M3 ConstructionWesterville, OH25
- Matt Davis Cement ContractorsWesterville, OH25
- Professional Pavement ServicesDelaware, OH25
- Roman ConcreteSunbury, OH25
- Royal ConcreteSunbury, OH20
Roofers23
- Great Roofing & RestorationWesterville, OH35
- Provantage BuildersWesterville, OH35
- Tim the Roof Guy, LLCWesterville, OH35
- Alien RoofingWesterville, OH30
- Ascent Roofing SolutionsLewis Center, OH30
- Benchmark Roofing & RestorationLewis Center, OH30
- Davis Roofing and Restoration LLCPowell, OH30
- Just Roofing USAPowell, OH30
- Know-A-Guy Roofing and ExteriorsWesterville, OH30
- Myers Roofing and SidingDelaware, OH30
Tree Service74
- Bryant's Tree Service, LLCWesterville, OH40
- Westerville Tree ServiceWesterville, OH40
- Charter Oaks Tree & Landscaping Co., Inc.Westerville, OH35
- James Tree ServiceDelaware, OH30
- Montes tree&firewood service LLCDelaware, OH25
- The Tree GuyMarion, OH20
- Timberland Tree Company LLCDelaware, OH20
- WE Miller Tree ServiceWesterville, OH20
- Native LandscapesBlacklick, OH15
- BCA Express and Bowers FarmsGenoa, OH10
Water/Fire/Mold Restoration8
- PuroClean Restoration SpecialistsDelaware, OH35
- 1-800 Water Damage of Columbus NortheastWesterville, OH30
- AdvantaClean of DublinDelaware, OH30
- Dry PatrolDelaware, OH30
- AllPhase RestorationLewis Center, OH20
- Xpert RestorationLewis Center, OH15
- Buckeye RestorationGalena, OH10
- PuroClean of SunburySunbury, OH5
Lead Abatement Contractors2
Fire Protection Contractors23
- A R C Electrical ContractorsWesterville, OH55
- Bear Wire ServicesDelaware, OH55
- Bensen Fire & Safety Consulting Ltd.Delaware, OH55
- Buckeye Hydrant LLCCenterburg, OH55
- Columbus Backflow Testing Co & FireColumbus, OH55
- Dalmatian Fire A Division Of Shambaugh & Son LPLewis Center, OH55
- Epro Fire Services LLCColumbus, OH55
- Genesis Building SystemsLewis Center, OH55
- Hl SecurityJohnstown, OH55
- Jcorr LLC DBA Jcorr MechanicalLewis Center, OH55
Septic System Contractors4
Computer & Electronics Repair10
- uBreakiFix - Phone and Computer RepairColumbus, OH40
- Boost MobileDelaware, OH30
- SmartFix (Polaris)Columbus, OH30
- Tech Medic RepairDelaware, OH30
- Wireless Rx RepairColumbus, OH30
- Cellaxs - Phone RepairColumbus, OH25
- Habitat for Humanity ReStoreDelaware, OH25
- PC Repair On CallWesterville, OH25
- Batteries Plus Phone RepairLewis Center, OH20
- Tech By Mr. S - Computer and Phone RepairSunbury, OH20
Pest Control Services0
ProFix has not mapped live pest control services directly to Delaware County yet. Use the statewide trade hub while coverage builds.
Landscapers0
ProFix has not mapped live landscapers directly to Delaware County yet. Use the statewide trade hub while coverage builds.
Painters0
ProFix has not mapped live painters directly to Delaware County yet. Use the statewide trade hub while coverage builds.
Foundation Repair Contractors0
ProFix has not mapped live foundation repair contractors directly to Delaware County yet. Use the statewide trade hub while coverage builds.
Garage Door Companies0
ProFix has not mapped live garage door companies directly to Delaware County yet. Use the statewide trade hub while coverage builds.
Permit-pull leaderboard for Delaware County
ProFix ranks permit pullers where a county feed is live and matched to contractor profiles. The stat band above counts recent permits that can be assigned to this county over a rolling 365-day window.
Delaware County does not have a county-specific permit-feed leaderboard yet. Use the statewide permit leaderboard while ProFix expands county crawlers.
See statewide leaderboardCounty permit office
Confirm the exact jurisdiction before work starts. Inside city limits, a city office may own the permit even when the county office is listed here.
- Address
- Address not published in the county data record; verify on the official office page before visiting.
- Hours
- Call the office before visiting; county hours can change around holidays and board meetings.
- Phone
- (740) 833-2200
- Source
- www.co.delaware.oh.us
County-level contact from the ProFix county source table. For a canonical office list, start at /permits.
Open permit quick-referenceLocal utilities
These matches come from the five ProFix utility pages. Always confirm address-level service territory before a disconnect, reconnect, rebate, or emergency call.
Licensing for this county
Ohio licensing does not change county by county: OCILB covers regulated plumbing, HVAC, electrical, hydronics, and gas-related contractor scopes; Ohio Department of Health covers lead abatement, private water systems, and many sewage-system registrations; the State Fire Marshal licenses fire-protection companies; and the Ohio Department of Agriculture licenses commercial pesticide applicators. Delaware County still controls local permits, inspections, and which office signs off on the address.
Population + demographics
Fastest-growing county in Ohio — heavy new-construction warranty work + EV-charger installs. Ohio Wesleyan University in Delaware drives student-rental maintenance demand.
What homeowners search for in Delaware County
Who are the top plumbers in Delaware County?
Start with A60Dollarbackflowtest.com, All About Drains & Plumbing, Atlas Butler Heating & Cooling and compare Trust Score evidence before calling.
Open referenceHow much does a new water heater cost in Delaware County?
Standard 50-gallon gas water heaters install for $1,099–$1,599 in Delaware County. Tankless gas units run $2,800–$3,800. Heat-pump (hybrid) electric units $2,500–$3,500.
Open referenceHow much does a furnace tune-up cost in Delaware County?
Most Delaware County HVAC pros charge $89–$129 for a fall furnace tune-up. Typical price is $99. Several offer early-bird pricing in August–September that drops to $69.
Open referenceDo I need a permit for home work in Delaware County?
For plumbing, HVAC, electrical, gas, roofing, lead, well, septic, and fire-protection work, assume a permit or inspection may apply until Delaware County Building Department or the city office says otherwise.
Open referenceHow do I verify a contractor license in Delaware County?
Use the Ohio eLicense Center through ProFix /verify for state-licensed trades, then confirm the local permit office for the project address.
Open referenceFAQ
What is the best way to find a contractor in Delaware County?
Start with the trade panel on this page, compare Trust Score, confirm license evidence where Ohio requires it, and ask whether the contractor regularly pulls permits in Delaware County or the city where the home sits.
Does Delaware County license contractors?
Ohio handles most trade licensing at the state level, while counties and cities handle permits and inspections. Some local registrations can still apply, especially for roofing, right-of-way, or specialty work.
Who pulls the permit in Delaware County?
For regulated trades, the contractor should normally pull the permit and schedule inspection. Homeowners should keep the permit number, scope, inspection result, invoice, and warranty in the home file.
Why do some trades have few Delaware County pros?
County pages use public ProFix records. Smaller counties may have fewer direct profiles, so the page emphasizes countywide records first and routes sparse trades to statewide or nearby metro hubs.
Are permit leaderboards available for Delaware County?
Delaware County is not in the current county-specific permit-feed set. Use the statewide leaderboard while ProFix expands permit crawlers.
Is there a Spanish version of this Delaware County page?
Yes. The Spanish county hub is available at /es/condado/delaware, with the same county slug and bilingual alternates in metadata.
Cross-references
Nearest metro context, utilities, and market-level hiring notes.
All ProFix trade hubs with buyer guides, license framing, and pricing references.
Check Ohio license status before a contractor opens walls or pulls a permit.
Compare permit-pull evidence where county feeds are live.
La misma guía de condado en español para propietarios bilingües.
Public ProFix feeds for agents, researchers, and local partners.
Open data for this county
These public endpoints are designed for researchers, AI agents, and local partners. Query strings carry the county slug so consumers can request county-specific slices as feeds evolve.