Heating, Electrical & Plumbing Services

Top-Rated Home Service Contractors in Lehigh Valley, PA

Haller Technician Helping customer with Memberships

Same-Day Home Service Solutions

Need dependable home or commercial services in Lehigh Valley? Since 1981, Haller Enterprises has proudly delivered top-quality HVAC, plumbing, and electrical solutions to communities across Pennsylvania.

Backed by a team of licensed and certified professionals, we’re dedicated to providing exceptional service with 24/7 emergency support, transparent pricing, and guaranteed solutions.


Homeowner greeting Haller technician at the door for maintenance

One Call Club Membership Plan

Join Haller’s One Call Club for peace of mind and exclusive perks. Starting at $19/month, members get discounts, priority service, annual maintenance reminders, and more โ€” including a $250 rebate on new HVAC systems and 15% off service work.


Expert HVAC Services

At Haller Enterprises, we take pride in maintaining home and workplace comfort. From routine maintenance to emergency repairs, we handle HVAC systems of all brands with precision.

Our 24/7 emergency HVAC services mean you’re never left without a solution, even in the middle of the night. We also cater to commercial HVAC needs so your business operates without temperature-related disruptions.

Heat Pump

Heating Services

Having issues with your furnace, heat pump, boiler, or other heating system? Say goodbye to chilly winters with our comprehensive heating services, including:

  • Heating repair: Our technicians can diagnose and resolve issues to restore warmth to your space.
  • Heating replacement: Update your old heating system to improve efficiency.
  • Heating installation: We offer professional heating system installations for homes and businesses.
  • Heating maintenance: Keep your system running longer and better with regular care.
  • Oil-to-gas conversions: Save energy and money by making the switch.
  • Commercial heating: Rely on us for commercial heating solutions for your business operations.
Ice Machine

Comprehensive AC Solutions

Rely on our technicians to install, repair, or tune up your central AC, ductless mini-split, heat pump, or other cooling system. We offer these air conditioning services in Lehigh Valley:

  • AC repair: Count on our experts for fast and efficient AC repairs.
  • AC replacement: We’ll help you upgrade to a modern, energy-efficient air conditioning system.
  • AC installation: We offer professional AC installation for peak performance and unwavering comfort,
  • AC maintenance: Extend the lifespan of your system with regular checkups.
  • Commercial AC services: We provide custom cooling solutions for businesses.

Enjoy comfortable temperatures all year. Call Haller today to schedule HVAC services in Lehigh Valley, PA.

Haller Technician Standing Outside Work Van

Plumbing Services

Plumbing problems can disrupt your peace of mind, but not with Haller on your side. Our skilled plumbers can handle everything from emergency leaks to routine installations.

Here’s what we offer:

exposed beam ceilings with minimalist light fixtures

Electrical Services

Electrical issues shouldn’t leave you in the dark. Haller Enterprises’ certified electricians provide safe, dependable electrical services in Lehigh, supporting optimal performance for homes and businesses.

Our electrical services include:


Why Choose Us for HVAC, Electrical & Plumbing?

Here’s why Haller Enterprises is the trusted choice for Lehigh Valley residents and businesses:

  • Licensed and certified technicians: We explain options and provide clear choices.
  • 24/7 emergency services: Help is available whenever you need it most.
  • Same-day services: We handle urgent needs because your comfort can’t wait.
  • Upfront pricing: There are no hidden fees, so you know exactly what to expect. Financing options are available.
  • One-stop shop: We cover HVAC, plumbing, and electrical to save you the hassle of dealing with multiple contractors.

Haller has been bettering lives since 1981 with reliable, lasting home solutions. Experience superior service with Haller Enterprises.

Contact us today to schedule your service or learn more about how we can help.

Male Haller tech with tool bag entering residential home smiling.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 1286 reviews
Phil arrived on time, explained everything, was straightforward with pricing, completed the job as represented and cleaned up before he left.
Had summer maintenance service today by Kenneth. As always they were on time and completed service.
Friendly and knowledgeable tech who handled all questions and concerns promptly and professionally
Service guys were great. Ricardo and I believe the other tech was Steve, weโ€™re very personable and polite. Did what I needed done on the preventative maintenance on my A/C. i did think it was a little pricey, but what isnโ€™t nowadays, running a company is not cheap . I will request them when itโ€™s time to have the furnace checked out and cleaned. I hope Haller recognizes their employees and passes this along to them.
They came as promised and finished the job as promised !
Very professional and polite
Very easy fix, pleasant service!
Michael very nice guy. Did a thorough inspection. Glad we were able to have this and see a couple of things we need. Thanks.
We had a good experience with Haller. Very polite and knowledge . Been with Haller for many years as is pleased with them as always.
Great service! Omar and Pete were ontime, courteous, knew what they were doing, great job!
I highly recommend Michael. He was knowledgeable, professional, quick, efficient and kind. I appreciate his work replacing my breaker. I am grateful. Thank you.
Diagnosed and fixed an issue. Excellent customer service
Excellent service technician
Very quick and easy to get appointment. Same day service.

Justin and his associate were great. Very friendly and honest. Kept me updated throughout the repair process. Gave me some tips on how to prevent the issue from recurring. Extremely helpful. Excellent job.
PLEASE READ THIS IF YOU HAVE A CAT OR ANIMAL GET STUCK IN YOUR VENT. I want to sincerely thank the people at baller enterprises for their incredible response to my emergency situation. We recently moved into a new house, and are unfamiliar with how the AC vent system is set up. My youngest cat somehow pulled a floor vent up and got himself lost/stuck for hours. My wife and I were besides ourselves and no one could help or cared when calling around, until we called haller. They mobilized a team and gave me a game plan of how we were going to go about finding him as this was not their first time dealing with this type of situation. I got lucky enough that he was able to find his way back out but the people at haller wasted no time getting people over to help and making me feel much more calm while I waited. If this happens to you, please donโ€™t waste time calling around. Just call Haller. They will get you the help you are looking for. I have my cat back and couldnโ€™t be more happy with how they handled themselves. Thank you Haller and especially Christy.
Been with Haller Enterprises LLC for several years the technician is very professional and knowledgeable the services they provide is exceptional . I would highly recommend them .
Very nice and respectful
Excellent service , they were polite, prompt, and smart, canโ€™t get better than that. Everything is working perfectly.
Very knowledgeable!!!
This company is like a breath of fresh air. The tech was honest and upfront about the repair. I never felt pressured into paying $thousands for mysterious repairs or system replacement. The price very reasonable and the work was done in no time. I would recommend Haller to everyone. A definite five star experience.
Connor is a very knowledgeable young man. I am extremely satisfied with the work done on my generator.
Great job and service.
Tech was very competent and friendly. Explained everything and then made sure I understood what was done. Safwan has done service and PM calls for me before and always was great.
Explained everything in detail- very up front and extremely friendly
We have had the same technician, Ricardo, on our last to service calls. He is amazing. He is very thorough and efficient and is very knowledgeable. Thank highly recommended Haller and request Ricardo for your services technician

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