
Serving Gilbertsville, PA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"installation went well, but I was promised a permit but it didn't happen probably will not hire again or recommend to anyone
"





Serving Gilbertsville, PA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"installation went well, but I was promised a permit but it didn't happen probably will not hire again or recommend to anyone
"




Serving Gilbertsville, PA and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Yes, one day install conversion from tank electric to tankless gas with water softener"





+6

Serving Gilbertsville, PA and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"We bought a new central air unit, great quality, great price and excellent customer service. Communication with the salesman Dave was top notch. Very friendly and professional. Did the install in a little over six hours. Very respectful of our property and kept everything nice and clean. We will be having them service our oil furnace every year. Overall I give them 5 stars."

Serving Gilbertsville, PA and surrounding areas
Approved
Super Service Award Winner
In business since 1959
Free estimates
Emergency services offered
"I had Jason F. Visit my home to repair my Central A/C. My overall experience was fantastic. He was extremely knowledgeable, and very professional and polite. He didn't mind one but answering all of my questions, and allowing to watch and learn as he work. I would recommend him any day, and will ask for him when calling for future servicing. My scheduling of the appointment was very professional and left me feeling at ease in a stressful time. The text messaging system that provide the customer with a quick picture, and quick bio of the technician is awesome. It allows customers who may feel vulnerable in allowing a stranger into there home a bit of piece of mind and comfort. Fantastic company and thank you for the hard work."





+16

Serving Gilbertsville, PA and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"Very professional installation. Was done in a timely fashion and the crew was very professional and clean. Huge difference in the comfort of our home now."




Serving Gilbertsville, PA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"I needed a new ductless heating/AC system, and Horizon Services was not the cheapest of the quotes I got but they stood behind their work with a 5-year warranty on both parts AND labor, which nobody else offered. Everyone I've spoken to on the phone at the contact center has been clear and friendly. The quote process took two visits: one with a sales rep who measured my rooms, took notes, and talked about the likely equipment, and then a second visit that included an installation supervisor who confirmed the equipment needs and worked out how to overcome a few complexities for the install. The end of the second visit was when I actually got the quote, and the rep negotiated an additional "same-day decision" discount that sealed the deal. When it came to the install, every crew member on-site at my home was respectful, professional, and kind. There were a few hiccups that were nobody's fault but slowed the work on system installation day and they had to schedule a follow-up day the next week to finish the work. The completed job was documented in photos that were sent to me with the invoice. It's clear that Horizon highly values the customer experience and I'm glad I went with them."





+18

Serving Gilbertsville, PA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
Keystone Comfort HVAC was built to provide a better experience for homeowners in southeastern PA. After years of working within large, corporate-driven HVAC environments, our founders saw a growing need for a company that values honesty, quality work, and long-term relationships over quick transactions. We understand the common frustrations customers face, including unclear communication, rushed service, and short-term fixes that don't solve the real problem. We take the time to listen, explain what is happening, and provide clear recommendations tailored to your needs. Whether it is system repairs, new installations or maintenance, we focus on doing the job right the first time. We believe that when customers feel informed/confident in their decisions, the results are better. We also believe that strong teams create better outcomes. By supporting our employees and maintaining high standards in our work, we are able to deliver consistent service that customers rely on.





+6

Serving Gilbertsville, PA and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"They are very professional and efficient. They respected my property and did a very good job installing quality water heater. Price charge is fair compared to others. Financing is great, too, with no finance charge if paid in 12 months. I'm very happy with the persons who did the work."





+7

Serving Gilbertsville, PA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!\n





+7

Serving Gilbertsville, PA and surrounding areas
Approved
Free estimates
Warranties offered
Credit card accepted
"I had a great experience with this HVAC company from start to finish. They were professional, punctual, and took the time to explain everything clearly. The technicians were knowledgeable, respectful of my home, and made sure the job was done right. Their pricing was fair, and the quality of their work exceeded my expectations. I highly recommend them to anyone looking for reliable and honest HVAC service. I will definitely be using them again in the future!"





+5
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