HVAC Company, Plumber & Electrician in Hatfield, PA

Reliable heating, cooling, plumbing, and electrical systems are essential for comfort and safety in your Hatfield, PA home — especially when summer heat or winter cold hits hard. Without proper maintenance, you risk discomfort, high energy bills, or even damage like frozen pipes and electrical issues.

That’s why homeowners in Hatfield trust Donnelly’s Plumbing, Cooling, Heating & Electric. Our licensed, background-checked technicians provide same-day service, accurate diagnostics, and dependable repairs for all brands and system types. From HVAC tune-ups and plumbing repairs to lighting upgrades and panel replacements, Donnelly’s delivers quality, honest service backed by over 50 years of experience.

Our Plumbing Services

Your plumbing system is an intricate blend of pipes, appliances, and systems. When any issue crops up, count on our local experts for plumbing services. We offer:

• Plumbing repair
• Drain cleaning
• Water heaters
• Leak detection and repair
• Pipes
• Faucets and sinks
• Frozen pipes
• Gas lines
• Toilets
• Garbage disposals
• Sump pumps
• Tree root infiltration
• Water softeners
• Whole-home water filtration
• And more

No matter what services you need for your plumbing system, we’ve got you covered.

What to Do if You Encounter a Plumbing Leak

Plumbing leaks can be a serious problem that needs to be fixed ASAP. If you have a plumbing leak, be sure to:

• Turn off the water source closest to the leak.
• Remove and clean any belongings that get wet.
• Dry the area as best as you can.
• Call an experienced plumber for repairs.

Don’t stress out about a plumbing leak — just turn to Donnelly’s Plumbing, Cooling, Heating & Electric for plumbing repairs.

Air Conditioning Services

The heat can hit hard during the summer in Hatfield. Is your AC ready to beat the heat? Make sure it is with help from Donnelly’s Plumbing, Cooling, Heating & Electric. Our team provides complete AC services, including:

• AC installation and replacement
• AC repair
• AC maintenance

Our technicians can work on central AC units and ductless HVAC units. We also offer indoor air quality services, such as installing air purifiers, humidifiers, or dehumidifiers.

Heating Services

Staying warm during winter can be tough in Pennsylvania. Don’t go a single day without dependable heating when Donnelly’s Cooling, Heating & Plumbing can help. Our heating services include:

• Heating installation and replacement
• Heating repair
• Heating maintenance

Whether you rely on a furnace, a boiler, or a heat pump, our team can get your heating unit running like new. Stay warm during the cold winter nights by scheduling heating services with our team.

Electrical Services in Hatfield, PA

At Donnelly’s, we know that keeping your home powered safely is just as important as keeping it comfortable. Our certified electricians provide comprehensive electrical services to ensure your home runs efficiently and securely — whether you’re updating older wiring, adding modern lighting, or preparing for new technology.

Our Electrical Services Include:

• Electrical Repairs: We quickly fix flickering lights, faulty outlets, and tripping breakers to restore safety and peace of mind.

• Panel Upgrades: Replace outdated electrical panels to handle modern power demands and prevent overloads.

• Lighting & Fixture Installations: From recessed lighting and ceiling fans to outdoor and accent lighting, we make your home shine.

• EV Charger Installation: Power your electric vehicle at home with convenient, code-compliant charging solutions.

• Whole-Home Surge Protection: Shield your appliances and devices from damaging power surges.

• Generator Installation: Stay powered during storms or outages with reliable backup generator systems.

Choose Us for Plumbing, Electrical & HVAC Services in Hatfield

You can depend on our team for comprehensive plumbing, electrical and HVAC services. Our licensed and insured technicians offer same-day services and bring 50+ years of expertise to the table. We also offer upfront prices, specials, and financing options.

Contact us online today to schedule expert plumbing, electrical or  HVAC services in Hatfield.