Heating, Electrical & Plumbing Services

Top-Rated Home Service Contractors in Warrington, PA

Haller Technician Helping customer with Memberships

HVAC, Plumbing & Electrical Company in Havertown, PA

Keeping your home comfortable and running smoothly year-round depends on trusted whole-home services, and Haller Enterprises is here to help. Our team provides expert HVAC, plumbing, and electrical services in Warrington, PA, ensuring your home stays efficient, safe, and comfortable all year.

We deliver top-notch heating and cooling repairs, plumbing installations, electrical upgrades, and more, performed by skilled technicians backed by years of experience. No matter the service you need, we’re bound to have a solution.


Comprehensive HVAC Services

Your HVAC system is crucial for staying cool in the summer and warm in the winter. We offer reliable HVAC services for various heating and AC systems, including central ACs, furnaces, heat pumps, boilers, geothermal systems, and ductless mini-splits.

Heat Pump

Heating Services

Temperatures drop dramatically during winters in Warrington. To stay warm, we offer these heating services:

  • Heating repair: We’ll determine the root cause of the problem and deliver the best repair solution.
  • Heating installation and replacement: Our team will provide a quick replacement or installation, leaving you with an advanced and fully functioning heater.
  • Heating maintenance: We’ll inspect, clean, tune up, and test your system as needed.
  • Oil-to-gas conversions: We’ll carefully convert your oil furnace to gas for improved energy efficiency.

Equip your home for year-round comfort with help from our team. Call Haller to schedule HVAC services in Warrington, PA.

Ice Machine

AC Services

Our AC services are designed to keep you cool, comfortable, and safe during the hottest months in Warrington. Choose us for comprehensive AC services, including:

  • AC repair: We’ll quickly detect and fix issues like poor cooling, strange noises, or system breakdowns.
  • AC replacement: We offer energy-efficient replacements for outdated or inefficient systems.
  • AC installation: We’ll professionally install your new air conditioner to ensure optimal performance.
  • AC maintenance: We provide routine inspections, filter changes, and tune-ups to improve efficiency, extend system lifespan, and prevent costly breakdowns.
  • Emergency AC Service: If you have a HVAC emergency, contact Haller for quick, reliable service.
Haller Technician Standing Outside Work Van

Plumbing Services

We’ll ensure your plumbing systems meet your daily needs and comforts with these plumbing services:

  • Emergency plumbing repairs: Schedule an emergency repair the moment a pipe bursts or another urgent issue arises.
  • Plumbing installation: We provide expert installations for new plumbing fixtures.
  • Water heaters and tankless water heaters: We’ll carefully service your tank or tankless water heater for reliable hot water access.
  • Drain cleaning: Our team will clean your drains for proper water flow.
  • Hydro jetting: We use this effective method to eliminate stubborn clogs.
  • Sump pumps: We’ll ensure your sump pump is working to remove excess water from low-lying areas effectively.
  • Well pumps: We’ll keep your well pump in top condition with expert repair, installation, and maintenance.
  • Garbage disposals: We provide in-depth installation and repair for garbage disposals.
  • Leak detection: We’ll detect and resolve any plumbing leak.
  • Commercial plumbing: We’ll make sure your commercial plumbing remains in good condition with our long-lasting solutions.
exposed beam ceilings with minimalist light fixtures

Electrical Services

Your home operates well with a complex electrical system for daily comfort and convenience, and we offer exceptional electrical services to ensure these appliances operate efficiently and safely. Our electrical services in Warrington include:

  • Commercial electrical: Choose our experts to meet your business’s electrical needs.
  • Emergency electrical services: You can count on us to resolve urgent electrical problems, day or night.
  • Electrical repair: We can diagnose and resolve issues with your electrical system.
  • Electrical installation: Our team offers swift and precise electrical installations for a variety of fixtures and systems.
  • Generators: We install, replace, and repair generators for your benefit.
  • Lighting: Rely on us to upgrade your indoor or outdoor lighting.
  • Electrical panels: Our experts can upgrade your electrical panel for safe and reliable operation.
  • Wiring and rewiring: When it’s time to wire a new home or replace wiring throughout one, we’re the team for the job.
  • Surge protectors: Protect your appliances from power surges with help from our team.
  • EV chargers: Enjoy the convenience of charging your electric car in your own driveway.

Membership Plans

Our home maintenance plan lets you easily schedule services for either single or whole-home systems. This membership plan provides benefits, including priority booking, discounted service, warranties, and credits toward new installations.

Technician running 27-point diagnostic testing on a furnace to ensure heating system is ready for winter in PA.

Why Choose Us?

Established in 1981, Haller Enterprises proudly provides same-day services on all brands. Our licensed and insured team of background-checked technicians will keep Warrington homes comfortable year-round with 24-hour service, financing options, and complete transparency.

We’re your one-stop shop for home services. Schedule an appointment with our team today.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 1165 reviews
Tech Greg was very informative and did great service.
Polite. Excellent. Courteous.
Rafael was efficient, knew the equipment he was working on and answered some questions about operation which I found helpful. Highly recommended.
My technician Ricardo was friendly and worked in a timely manner. Explained everything done in terms I could understand. And he let me know what preventative steps to take for cleaner air. Look forward to having him back 👍🏻
He was a skillful Gentleman.
Professional and friendly. Knowledgeable of his craft
Another A/C service that went great another year of no worries…thanks Haller !!
Ryan G diagnosed and repaired a water leak which was causing a high water bill. Thanks Ryan for an outstanding job!
Safwan was extremely helpful and worked with us to resolve our repair!!!
Jeffrey Dillensnyder from Haller Enterprises performed our semi-annual maintenance on our heat pump. He was quick, efficient and courteous throughout the whole process. One of the better experiences I’ve had.
Very professional. The technician had a clear mind on the job that has to be done. Impressive.
Justin was very helpful and efficient. Even brought my trash cans in before he left
I am very pleased with their work and professionalism
Haller was recommended to me by a friend and I have found them reliable. They went above and beyond providing the best solution to my HVAC needs. They are prompt polite and professional.
Omar was very efficient and personable. He did a great job.
Jeff was great! Thank you.
Very good job
Tech was on time and was able to locate the issue and advise about how to address the problem. Highly recommended
Made recommendations and looked over system so we are ready for heating season. Changed humidifier filter.
Explained everything he was doing while servicing my air conditioner.I needed a.filter size that they didn’t carry so he went and got one.
Haller installed my new AC unit a few years ago and I've used them ever since for the yearly maintenance. Always on time, neat, and efficient.
Justin is a very knowledgeable technician. He was very polite, very efficient., and went above and beyond to give us top notch service. He has been here before and always does a fantastic job. I hope Haller recognizes the caliber technician they have in him.
I had my heating system maintenance done for the winter. I pay for a service plan, $19 per month, and this service is included. The technician was friendly and professional, completed the job in under an hour, and was neat and inconspicuous.
Your guys came out to do routine maintenance on my minisplits that Deluxe had pit in 3 years,ago. They did a great job, and showed me how to clean the filters inbetween them coming. They also cleaned a minisplit my husband had put in for me. They did a wonderful job!
Efficient and professional service.

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