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20 Years
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Trusted HVAC Solutions in St. Thomas
Gastech Solutions has been delivering top-tier HVAC services across St. Thomas, Elgin County, and London, Ontario since 2006. As a family-owned and operated business, we combine local expertise with a commitment to exceptional craftsmanship and customer support. Our team of fully licensed professionals specializes in high-efficiency heating, cooling, hot water systems, and indoor air quality solutions, ensuring every installation and repair meets rigorous standards. With decades of combined experience, we prioritize energy-efficient technologies and personalized service to address residential and commercial needs.

Our dedication to community values and quality parts guarantees lasting solutions, while flexible scheduling accommodates busy lifestyles. Recognized for prompt emergency service and transparent communication, we strengthen local economies by employing entirely local staff. Backed by manufacturer warranties and a 15% savings maintenance plan, our reputation for reliability and innovation continues to grow.
Services
Heating Systems Cooling Solutions Hot Water Tanks Air Purification Emergency Repairs
Details
  • Year established: 2006
Highlights and features
  • We offer 24/7 emergency HVAC service with temporary heating solutions during repairs
  • Our team includes licensed gas technicians with expertise in high-efficiency systems
  • We provide 15% savings through our annual Precision Care Maintenance Plan
  • We use only manufacturer-certified parts with extended warranty coverage
  • Our local technicians complete installations and repairs within 24-48 hours
What people say
Prompt and efficient Arrived pronto Easy communication Professional staff Reliable service
Services
Heating Systems
Gastech Solutions provides high-efficiency natural gas furnaces with multi-staging technology for consistent heating. Our systems include boilers and ductless options installed by licensed technicians. These solutions maximize energy efficiency while maintaining stable indoor temperatures. We offer comprehensive maintenance and repair services for residential and commercial properties in Southwestern Ontario.
Cooling Solutions
Our energy-efficient air conditioning systems feature single-stage, two-stage, and variable compressors with high SEER ratings. Designed for residential and commercial spaces, these units reduce energy consumption while maintaining optimal comfort. Certified technicians handle installations, maintenance, and emergency repairs across St. Thomas, London, and Elgin County.
Hot Water Tanks
We offer traditional high-efficiency hot water tanks and modern tankless systems for on-demand heating. Both options reduce utility costs while providing reliable hot water supply. Our professional installation and maintenance services cover residential and commercial properties in Southwestern Ontario, backed by manufacturer warranties.
Air Purification
Advanced clean air technologies include purification systems, air exchangers, and humidifiers that improve indoor environments. These solutions reduce pollutants and balance humidity levels for healthier living spaces. Our technicians install and service whole-home systems in both residential and commercial settings.
Emergency Repairs
24/7 emergency service addresses urgent heating and cooling failures. Our rapid response team provides temporary solutions like space heaters during repairs. With same-day part ordering and next-day installations, we minimize downtime for residential and commercial clients across our service areas.
People
Gary Meredith
Founder / Owner / Sales
With over 15 years leading Gastech Solutions, Gary combines business leadership with hands-on HVAC expertise. He ensures every project maintains our family-owned commitment to quality and customer satisfaction.
Ryan Adams
Owner / Lead Install Technician
As lead technician, Ryan oversees all installations with precision and care. His technical expertise guarantees proper system setup for maximum efficiency and longevity.
Julie Goodall
Owner / Office Manager
Julie manages daily operations and customer relations, ensuring seamless service coordination. Her organizational skills keep our team running efficiently.
Joshua Meredith
Licensed Gas Technician
Joshua specializes in gas system installations and repairs. His technical certifications ensure safe, code-compliant HVAC solutions for residential clients.
Eric Hilderbrandt
Licensed Gas Technician
Eric provides expert service on natural gas systems. His field experience ensures reliable heating solutions that meet Ontario's climate demands.
Questions
What HVAC services does Gastech Solutions offer?
We provide heating, cooling, hot water systems, and indoor air quality solutions including installation, maintenance, and 24/7 emergency repairs.
Do you service both residential and commercial properties?
Yes, our licensed technicians handle HVAC needs for homes, businesses, and commercial buildings across Southwestern Ontario.
Are financing options available?
Yes, we offer flexible financing through Financeit for HVAC installations and major repairs.
What are your emergency service hours?
Our emergency technicians are available 24 hours a day, 7 days a week for urgent HVAC failures.
Do you offer maintenance plans?
Yes, our Precision Care Maintenance Plan includes annual inspections and 15% savings on regular service visits.
Which areas do you service?
We serve St. Thomas, London, Elgin County, and surrounding areas in Southwestern Ontario.
Reviews (6)
Maryann Banman
Jan 24, 2022 Report
Stay away from the Weather King furnace they offer. Had it installed February 2020 and in December 2020 had to have the flame sensor rod cleaned and now have to clean it at least every month. Perhaps it was an improper installation; the air intake was set up to come from the basement rather than outside (too much work to add another pipe maybe). I did feel like corners were being cut because I chose a less expensive furnace.
Jacilynn Carr
Dec 31, 2021 Report
I highly recommend Gastech for all your fireplace needs!! We are new to gas fireplace ownership. Our new home needed a replacement and they helped walk us through every step of the process with care and ease. They were always on time and thorough and cleaned up everything before leaving.... Including the dead fireplace haha. Very friendly and efficient. We are thrilled with their work. Definitely worth the call!
Jan Zuchlinski
Dec 15, 2021 Report
In 2016 Gastech very efficiently installed a new furnace at my Mother's home. 5 years later the furnace developed a problem. So late on a Friday afternoon I contacted Carly at Gastech. I was hoping that the furnace could be fixed promptly because the heat in my Mother's house was dropping and sporadic. So Carly( most pleasant) contacted service rep. Chris(also most pleasant) and within 2 hours of my initial call he diagnosed and fixed the problem. Now that's SERVICE. Now my Mother has heat for the weekend and we are now even bigger fans of Gastech. Highly Recommended.
Henry Flattery
Nov 14, 2021 Report
This is a great local company. We had them in to do routine fireplace and furnace maintenance. They also installed a flow-through humidifier on our furnace. This was the first time we have used them and it definitely will not be our last!
Mike and Tyler, the technicians really knew their stuff. They were courteous, knowledgeable & efficient. These days it is rare to receive a handwritten thank-you note. Nice touch.
Randy Erwin
Jul 23, 2021 Report
Gastech responded very quickly to my call to repair my broken down A/C system . Dylan came out within 2 days, checked it over and explained my options and the costs. After talking to him I felt comfortable with having Gastech replace the old system. The installation crew came out the next day and removed the old system and installed the new one keeping everything neat and clean. I couldn't be happier with Gastech form the office staff to the service people to the installers and I would recommend them to anyone.
Rilee Steckler
Jul 02, 2021 Report
Absolutely love our new fireplace! From the minute I emailed Gastech for a quote to the day they installed the fireplace, they were easy to deal with, prompt in their responses to my questions and very friendly. Prices were reasonable and the Kingsman product is amazing! They also followed all Covid-19 protocols and were very professional. Thanks so much!!!