HVAC Technician Salary in Delaware (2026)
The average HVAC Technician in Delaware earns around $65,000/year. After taxes, your estimated take-home is $52,080/year ($4,340/month).
Take-Home Pay Breakdown
| Category | Amount |
|---|---|
Annual Take-Home Pay | $52,080 |
Monthly Take-Home Pay | $4,340 |
Biweekly Take-Home Pay | $2,003 |
Hourly Take-Home Pay based on 2,080 hrs/year | $25/hr |
Federal Tax | $5,620 |
State Tax | $2,327 |
FICA Taxes | $4,973 |
Effective Tax Rate total taxes ÷ gross salary | 19.88% |
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HVAC Technician Salary Ranges in Delaware
Not all HVAC Technicians earn the same — not even close
Delaware's HVAC technician market is anchored by the Wilmington metro residential + commercial HVAC cluster (Wilmington + Newport + Edgemoor + the substantial Wilmington DuPont/Chemours/Corteva chemical + AstraZeneca pharma + Bank of America DE corporate + the substantial Wilmington humid Atlantic climate + the substantial post-2020 Wilmington UHNW migration luxury residential), Newark HVAC (the substantial UD + ChristianaCare Newark + AstraZeneca Newark R&D), Dover HVAC (the substantial Dover AFB + Bayhealth Dover + DSU + the substantial Dover state capital), Middletown + Smyrna HVAC (the substantial Middletown post-2020 growth), Rehoboth Beach + Bethany Beach + Lewes HVAC (the substantial DE beach resort luxury residential + the substantial Beebe Healthcare + the substantial post-2020 DE beach UHNW migration + the substantial DE beach humid Atlantic + hurricane season), Sussex County HVAC (Seaford + Georgetown poultry processing + the substantial Sussex County industrial), plus substantial DE industrial HVAC + chiller + cleanroom specialty at DuPont/Chemours/Corteva Wilmington (the substantial DuPont Experimental Station + Chestnut Run + the substantial DuPont chemical process HVAC + Class 100/1000 cleanroom + GMP) + AstraZeneca Wilmington (~3.5K AZ employees + the substantial AstraZeneca pharma cleanroom HVAC + Class 100/1000 + GMP) + Dover AFB (436th Airlift Wing C-5 + 512th C-17 + Port Mortuary + cleared facility + cleared cleanroom HVAC) + Delaware City Refinery PBF Energy (the substantial Delaware City ~190K barrel/day refining process HVAC + chiller + ammonia refrigeration) + Christiana Hospital + ChristianaCare Wilmington + Bayhealth + Beebe + Nemours Children + the substantial DE financial sector data center cooling.
Senior Commercial HVAC Tech (NATE)
$62,000–$95,000+ OT
Senior commercial tech · NATE Master + EPA 608 Universal · Wilmington + Newark + Dover + Rehoboth
Pharma Cleanroom (AstraZeneca Wilmington)
$75,000–$118,000+ OT
AstraZeneca Wilmington US HQ + R&D · pharma Class 100/1000 cleanroom HVAC + GMP + the substantial AZ oncology
Chemical Process HVAC (DuPont / Chemours / Corteva)
$68,000–$108,000+ OT
DuPont/Chemours/Corteva Wilmington + Edge Moor + Newport chemical process HVAC + chiller + ammonia refrigeration
Aerospace Cleared HVAC (Dover AFB)
$72,000–$115,000+ OT
Dover AFB · 436th Airlift Wing C-5M + 512th C-17 + Port Mortuary cleared facility + cleanroom HVAC
Refinery Process HVAC (Delaware City PBF)
$65,000–$98,000+ OT
Delaware City Refinery PBF Energy · ~190K barrel/day refining process HVAC + chiller + ammonia
VRF / Heat Pump Specialist
$65,000–$98,000+ OT
VRF + heat pump specialty · commercial + multifamily + IRA 25C heat pump + Delmarva Power rebate
HVAC Controls Technician (BACnet)
$62,000–$92,000+
BACnet + Tridium Niagara + building automation · commercial + industrial + hospital + DuPont + AstraZeneca
Senior Residential HVAC Tech (DE Beach UHNW)
$52,000–$78,000+ OT
Senior residential service tech · Rehoboth + Bethany + Lewes UHNW residential smart-home VRF + hurricane prep
Mid-Career HVAC Tech (3-6 yrs)
$42,000–$60,000+ OT
Mid-career tech transitioning to NATE + EPA 608 Universal · DE HVAC service shops
Entry Helper / Apprentice
$32,000–$48,000+ OT
Entry helper apprentice · DTCC Wilmington + Stanton + Dover + Owens + UA Local 74 Wilmington pipeline
Worth knowing: Delaware's DuPont/Chemours/Corteva chemical process + AstraZeneca pharma cleanroom + Dover AFB C-5 + C-17 cleared facility + Delaware City Refinery + ChristianaCare hospital specialty is a distinctive DE HVAC feature most national HVAC surveys understate. DE's humid Atlantic climate (Wilmington summer high ~88°F + winter low ~25°F + the substantial DE humid Atlantic summer + the substantial DE Atlantic hurricane season + the substantial DE coastal salt + the substantial DE coastal effect snow + the substantial Sussex County peninsular climate) drives substantial residential + commercial HVAC service. DuPont/Chemours/Corteva Wilmington (the substantial DuPont ~6K Wilmington employees post-2017 DowDuPont merger + 2019 split + the substantial Chemours ~3.5K Wilmington employees post-2015 spinoff + the substantial Corteva Agriscience ~3K Wilmington post-2019 + the substantial DuPont Experimental Station + Chestnut Run + the substantial DuPont chemical process cleanroom HVAC + GMP + Class 100/1000 + the substantial DuPont historic 1802 founding by Eleuthère Irénée du Pont + the substantial DuPont Edge Moor titanium dioxide TiO2 + the substantial Chemours fluoroproducts + the substantial Corteva Pioneer Hi-Bred ag chemicals + seeds) supports specialized chemical process HVAC tech work — DuPont/Chemours/Corteva chemical process HVAC specialists clear $68-108K. AstraZeneca Wilmington US HQ (~3.5K AstraZeneca DE employees + the substantial AstraZeneca Newark R&D + the substantial AstraZeneca US oncology + diabetes + cardiovascular + immunology pipeline + the substantial AstraZeneca pharma cleanroom HVAC + Class 100/1000 + GMP + the substantial AstraZeneca post-2024 COVID-19 vaccine + Imfinzi + Tagrisso) supports specialized pharma cleanroom HVAC tech work — AstraZeneca cleanroom specialists clear $75-118K with Class 100/1000 + GMP + pharma certification. Dover AFB (~6K Dover AFB personnel + the substantial 436th Airlift Wing C-5M Super Galaxy strategic airlift + the substantial 512th Airlift Wing reserve C-17 Globemaster III + the substantial Dover AFB Port Mortuary as the country's substantial Defense Department mortuary + the substantial Dover AFB cleared cleanroom HVAC + cleared facility) supports specialized aerospace cleared HVAC tech work — Dover AFB cleared HVAC specialists clear $72-115K + overtime with cleared facility access. Delaware City Refinery PBF Energy (the substantial Delaware City ~190K barrel/day refinery + the substantial Delaware City refining process HVAC + chiller + ammonia refrigeration + the substantial PBF Energy 4-refinery network) supports specialized refinery process HVAC tech work. The 2025-2026 R-454B refrigerant transition + IRA 25C heat pump credit + Delmarva Power heat pump rebate drive sustained heat-pump installation. NATE + EPA 608 Universal + commercial chiller cert + cleared facility cert + cleanroom GMP cert + pharma cleanroom cert drive 25-50% wage premium. DTCC Wilmington + Stanton + Dover + Owens + UA Local 74 Wilmington Plumbers Pipefitters + UA Local 690 Philadelphia cross-border pipeline. DE progressive 2.2-6.6% + DE 0% state sales tax + DE NO estate tax (post-2018 repeal) + DE NOT a RTW state + DE recognizes public-sector + private-sector collective bargaining + DPERS public pension anchor the DE HVAC proposition.
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Salaries by profession, top-paying roles by industry, and an economic breakdown for Delaware in 2026.
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