
Ductless mini split systems complete installation and repair., Central air conditioning complete installation and repair., Water heater replacement and repair. , and 2 more
"Andrew very patient and knowledgeable young man. I enjoyed working with him. Not to mention he was the best job and price out there!"
Barry L. in November 2023

Central A/C, Heating and Furnaces, Central A/C , and 4 more
"Excellent customer service and value for the money and would recommend them."
Doug S. in November 2016
HVAC
"I will be hiring them for any future issues. He went above and beyond his service call to make sure the job was done right. Thank you stay safe and blessed."
Evelyn J. in August 2021
"I have hired them several times for myself and I have had several clients hire them as well. Nothing but positive feedback. I will continue to hire them and also refer them out."
Stwphanie R. in February 2024
HVAC
"Duane and his staff did a great job replacing the duct work. He was flexible and worked with my schedule."
Gail P. in August 2011

Gutter Cleaning
"Matt mounted our TV to our brick fireplace. He did an amazing job! He was on time, clean, friendly, and very reasonably priced! Thanks for your great work Matt!"
Amber W. in December 2020

HVAC
About us: "Tru North Heating and Air is a family and veteran-owned HVAC company located in Downingtown, PA. We provide top quality heating and air conditioning services. Additionally, we have an excellent reputation for honest prices and amazing service. Our company is based on the idea that our customers needs come before everything else. Expert certified technicians are committed to exceeding our customers expectations. We welcome the opportunity to earn your trust and deliver you the best service. We proudly service all major HVAC systems. We look forward to working with you. Give us a call today."
In business since 2017
Replace and install new central air condition unit., Attention to Detail., Repair Central Air conditioning
About us: "Weston HVAC Services, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business."
ALL HVAC SERVICES, Refrigeration
"Did a radiator and boiler inspection, fixed an issue with my boiler. Called back to install a digital wifi thermostat. Will also be calling to replace my boiler before next year. Great guy, excellent pricing. Going to be doing lots of business with him!!!"
Benjamin B. in October 2023

A/C & Cooling Systems, Heating & Furnace Systems
"The furnace installation went smoothly. Erik explained each step as he installed. Very friendly, very knowledgeable, very efficient. Erik - You may give my name and phone number to other potential clients!"
Bud G. in December 2015

Ductless Mini-Splits, Heat Pumps, Furnaces (Gas, Electric, Oil) , and 2 more
"Haller removed an old ac system and replaced it with a heat pump. The work included installing an additional return in the family room (split level home) to return air from the lowest point in the house. The crew was knowledgable, their work was neat, and they cleaned up at the end of the day. The work was completed in 2 days and the new Carrier system works great so far. Looking forward to see how it performs next fall and winter."
Joseph K. in April 2023
In business since 1980
About us: "In 1972, Donnelly’s Cooling, Heating & Plumbing began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC services. As the area’s top choice for plumbing, heating, and cooling service, we’re proud to offer unmatched professionalism and quality results. With same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team."

Plumbing, Electric Installations, HVAC Installations , and 2 more
"I had a unique problem and a highly qualified plumber walked me thru the steps to take to rectify the issue."
Karen N. in September 2017

Furnaces, Boilers, central & ductless A/C & Heat Pumps, Gas Fireplace., Experienced HVAC installer and Service Tech. EPA Cert # 0352207329800., Electrical wiring and repairs; all work underwritten as required by code. , and 2 more
"Very professional person to deal with. The installation is very well done. They cleaned up after the job was completed and explained the unit and its use. No hard sell, came in looked the job over, took pictures, and e mailed us a quote. Answered all of our questions and delivered what he sold. Very refreshing to deal with an honest hard working person. No games just a good job at a good price. Thanks Pat I would recomend you to anyone who wants quality job."
Samuel S. in December 2010

HVAC, Remodeling, Plumbing , and 5 more
"I requested a ceiling fan install. The technician showed up on time. He was very professional, well mannered and got the job done in no time. I will definitely use this company again for future electrical needs."
F3F9786EECA11A965177633EF2D7C1D4A5908C25717E2A3C0FDD273CD5D6D7D4 6. in June 2025

AC Installation, AC Checkup, AC Service Plans , and 1 more
"Professional, experienced service which was very concerned about my situatuion and needs."
Frank C. in December 2021

Sewer & Water Line Replacement - We Can Repair or Replace a Water or Sewer Line Without Destroying Your Front Lawn - Call for a Free Water or Sewer Line Inspection, Plumbing - Water Heaters, Leaky Faucets, Running Toilets, Sump Pump Repair & Installation & Much More, Heating - We Service All Makes & Models, 2 Year Warranty on Repairs, Annual Service Plans for Cleaning & Maintaining Equipment , and 2 more
"Roscoe did a good job."
Robert B. in December 2011
Air Conditioning - We Service All Makes & Models, 2 Year Warranty on Repairs, Annual Service Plans for Cleaning & Maintaining Equipment, Plumbing - Water Heaters, Leaky Faucets, Running Toilets, Sump Pump Repair & Installation & Much More, Heating - We Service All Makes & Models, 2 Year Warranty on Repairs, Annual Service Plans for Cleaning & Maintaining Equipment , and 2 more
"Knowledgeable, timely, and very professional. Would recommend highly."
Christine O. in October 2022
Norristown HVAC & Air Conditioning Contractors are rated 4.6 out of 5 based on 2238 reviews of 2238 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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