Same-Day Solutions

When you need reliable HVAC, plumbing, or electrical services in Downingtown, PA, our expert team is here to help. Haller Enterprises provides top-notch residential and commercial services to keep your home or business running smoothly year-round. With decades of experience, we’re committed to fast, long-lasting solutions.

Heating & AC Services

Our certified technicians service all major HVAC brands and models, ensuring your systems perform efficiently and reliably. Depend on us to repair, tune up, or install your furnace, central air conditioner, heat pump, boiler, or ductless system. Our commercial and residential HVAC services in Downingtown, PA, include:

  • AC repair: Our team offers fast, reliable repairs to restore cool air in your home or business.
  • AC maintenance: Prevent costly repairs and keep your air conditioner running efficiently with regular maintenance.
  • AC installation and replacement: Upgrade or install a new air conditioning system for improved energy efficiency and performance.
  • Heating repair: Get your heating system back up and running with our quick and efficient repair services.
  • Heating maintenance: Ensure your heating system operates smoothly throughout winter with routine tune-ups.
  • Heating installation and replacement: Install or replace heating systems, such as furnaces and boilers, with energy-efficient options.
  • Commercial HVAC services: We provide comprehensive heating and cooling services for businesses, including repair, maintenance, and installation.
Haller Technician Standing Outside Work Van

Plumbing Services

From minor fixes to large-scale projects, our licensed plumbers offer a wide range of services for residential and commercial properties. We can help you with these plumbing services:

  • Plumbing repairs: Expert solutions for leaky faucets, broken pipes, and other plumbing issues.
  • Drain cleaning: Our solutions clear out clogged drains quickly to restore proper flow and prevent further damage.
  • Water heater repair and replacement: Enjoy reliable hot water with our repair and installation services for water heaters.
  • Pipe repairs and repiping: We can fix damaged pipes and install new piping to prevent leaks and water damage.
  • Emergency plumbing services: We’re available 24/7 to handle plumbing emergencies when you need us most.
exposed beam ceilings with minimalist light fixtures

Electrical Services

Our licensed electricians provide safe, reliable electrical services for homes and businesses, ensuring all your electrical systems function efficiently. Our electrical services in Downingtown include:


Why Choose Us?

When it comes to HVAC, plumbing, and electrical services in Downingtown, PA, Haller Enterprises is the team you can count on. Our background-checked technicians ensure your safety and peace of mind during every service call. We know unexpected repairs can be costly, which is why we offer flexible financing options to help make necessary upgrades or fixes more accessible.

Our 24-hour emergency service ensures that no matter when a problem arises, we’re ready to respond and restore your comfort. With upfront pricing, you’ll always know the cost before we start, avoiding hidden fees or surprises.

Call Haller Enterprises today or request an appointment online.

Male Haller tech with tool bag entering residential home smiling.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 619 reviews
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Victor MarmoVictor Marmo
21:12 07 Jan 25
Nathan on time and professional
Robert WootsickRobert Wootsick
02:21 07 Jan 25
Haller Enterprise tech did an outstanding job servicing my oil burner. Christopher was courteous and very knowledgeable and explained all work performed. Outstanding company and excellent tech. Would highly recommend this company.
James FarrellJames Farrell
14:10 02 Jan 25
The two young men were respectful of my house, they put plastic booties over their work boots,put tarps down to protect the floor and inside the vanity. The problem was solved in a very timely manner something the contractor that installed the new sinks and pipes couldn’t fix on 2 occasions. We have used Deluxe plumbing in the past and would recommend them and would use them in the future
Kevin HerbKevin Herb
19:51 31 Dec 24
I must admit I had a chip on my shoulder because Deluxe plumbing sold me an electric heat pump as a single source heating for my small range home. Well it is an awful system and while it heats the entire home it blows cold air half the time. Haller’s tech Akim K arrived and was fantastic he is extremely knowledgeable and professional! Hopefully the solution that will be priced will be fair and solve my issue.
Matt SMatt S
13:15 19 Dec 24
Ryan stayed until the job was 100% and offered us options before we ultimately decided on a new system. Highly recommend
Linda PearsonLinda Pearson
00:14 22 Nov 24
I had no heat and called Haller around 6 AM. Someone was there that same morning. Explained what happened and what he did to fix it. And told me what to check if needed. Very helpful, nice, knowledgeable and respectful. They were a pleasure to work with. I highly recommend them if you have HVAC needs.
Victor MarmoVictor Marmo
21:12 07 Jan 25
Nathan on time and professional
Robert WootsickRobert Wootsick
02:21 07 Jan 25
Haller Enterprise tech did an outstanding job servicing my oil burner. Christopher was courteous and very knowledgeable and explained all work performed. Outstanding company and excellent tech. Would highly recommend this company.
James FarrellJames Farrell
14:10 02 Jan 25
The two young men were respectful of my house, they put plastic booties over their work boots,put tarps down to protect the floor and inside the vanity. The problem was solved in a very timely manner something the contractor that installed the new sinks and pipes couldn’t fix on 2 occasions. We have used Deluxe plumbing in the past and would recommend them and would use them in the future
Kevin HerbKevin Herb
19:51 31 Dec 24
I must admit I had a chip on my shoulder because Deluxe plumbing sold me an electric heat pump as a single source heating for my small range home. Well it is an awful system and while it heats the entire home it blows cold air half the time. Haller’s tech Akim K arrived and was fantastic he is extremely knowledgeable and professional! Hopefully the solution that will be priced will be fair and solve my issue.
Matt SMatt S
13:15 19 Dec 24
Ryan stayed until the job was 100% and offered us options before we ultimately decided on a new system. Highly recommend
Linda PearsonLinda Pearson
00:14 22 Nov 24
I had no heat and called Haller around 6 AM. Someone was there that same morning. Explained what happened and what he did to fix it. And told me what to check if needed. Very helpful, nice, knowledgeable and respectful. They were a pleasure to work with. I highly recommend them if you have HVAC needs.
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