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  • HVAC
    • Air Conditioning
      • Air Conditioner Installation
      • Air Conditioner Maintenance
      • Air Conditioner Repair
    • Air Ducts
    • Air Handlers
    • Boilers
    • Dual-Fuel Systems
    • Ductless Systems
      • Ductless Installation
      • Ductless Maintenance
      • Ductless Repairs
    • Gas Furnaces
    • Geothermal Heat Pumps
    • Heat Pumps
    • Indoor Air Quality
    • Oil Furnaces
    • Oil-to-Gas Conversion
    • Radiant Floor Heating
    • Sheet Metal
    • Water Heaters
    • Whole-House Generators
    • Zone Control Systems
  • Plumbing
    • Drain Cleaning
    • Drinking Water
    • Faucet Repairs
    • Garbage Disposals
    • Home Sales and Sewer Line Inspections
    • Leak Detection Services
    • Pipe Repairs
    • Plumbing
    • Repiping
    • Reverse Osmosis
    • Sediment Filtration
    • Sewer Line Installation
    • Sewer Line Maintenance
    • Sewer Line Replacement
    • Sewer Repairs
    • Toilet Repairs
    • Water Filtration Systems
    • Water Heaters
    • Water Softeners
    • Water Treatment Maintenance
    • Waterline Replacement
  • Electrical
    • Ceiling Fans
    • Circuit Breaker Installation
    • Electrical
    • Electrical Panel Upgrades
      • Electrical Panel Installation
      • Electrical Panel Maintenance
      • Electrical Panel Repairs
    • EV Charging Stations
    • Home Surge Protection
    • Indoor and Outdoor Lighting
    • Light Switches and Light Fixtures
  • Products
    • Carrier
    • Aprilaire
    • Bradford White
    • Generac
    • Honeywell
    • Navien
    • Santa Fe Dehumidifiers
    • Square-D
    • Indoor Air Quality
    • Atlas Filtri Water Filtration Systems
  • Financing
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  • Company
    • About Us
    • Community Involvement
    • Meet Our Team
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    • Request Service
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Service Area

Bear, DE

Brandywine, DE

Claymont, DE

Elsmere, DE

Fairfax, DE

Greenville, DE

Hockessin, DE

Kennett Square, PA

Landenberg, PA

Middletown, DE

New Castle, DE

Newark, DE

Newport, DE

Pike Creek, DE

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Joseph Frederick & Sons logo.

302-994-5786

https://www.facebook.com/jfrederickandsons/

810 Stanton Road
Wilmington, DE 19804

HVAC
PLUMBING
ELECTRICAL
PRODUCTS
FINANCING
COMPANY

HVACR: HM-0000080
Plumbing: PL-0000903
Electrical: T1-0004333

Joseph Frederick & Sons logo.

302-994-5786

https://www.facebook.com/jfrederickandsons/

810 Stanton Road
Wilmington, DE 19804

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4.97/5 - 132 reviews

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