A fast callback — a 2024 customer got a call back within 20 minutes
Same-day furnace repair — a 2024 customer's oil furnace was running again that day
What does heating and cooling work cost in Greater Hartford?
Typical your area range for this kind of work, from regional averages — not a quote from Zrl Mechanical. Use it to sanity-check bids, then get the real number in writing.
HVAC / Heating & Coolingfurnace repairoil tank replacement
Oil tank replacement — a 2025 customer said it took a few hours
Water heater install — a 2024 customer said the price was fair
Nights and weekends — a 2024 customer said Zach had helped them then
Zrl Mechanical is a heating, cooling and plumbing outfit whose website names Seymour as its service area. Its BBB profile describes HVAC and plumbing installations, repairs and maintenance for heating, cooling and water systems, and the BBB grades it A+. The company's website advertises free estimates and 24/7 emergency service.
A recent Google customer said that every time they have called Zach about their HVAC system, he shows up quickly and does the job right. A 2026 Reddit commenter in r/Connecticut wrote of having nothing but professional interactions with Zach from ZRL Mechanical.
A 2024 customer with an oil furnace problem said Zach called back within 20 minutes, then called again after 7pm that same day as he finished his last service call. That 2024 customer said he found the issue immediately, had the furnace running in about half an hour and explained what the problem was and how he repaired it. A 2025 customer said Zach pumped out the oil, removed the old tank and installed a new oil tank and fill pipes in a few hours. A 2023 customer said Zach replaced their oil tank, installed a mini split and did maintenance work on their central air conditioning unit.
A 2024 customer said Zach installed a water heater, showed up when he said he would and charged a fair price. A 2024 customer said a new furnace install was a clean job. A 2024 customer said Zach came promptly, diagnosed the problem and ordered parts that day, then came back to fix it as soon as the parts came in. A 2024 customer said Zach had helped them on nights and weekends and had handled several kinds of HVAC systems they owned. A 2026 customer said Zrl had worked on their furnace twice in the past couple of years at a reasonable price.
Heard around town
On Reddit
Need non-maga HVAC company.Jul 21, 2026
“have never had anything but a professional interactions with him. Zach from ZRL Mechanical.”
Zach is awesome! Every time I’ve called him for issues with my HVAC system he shows up quickly, gets the job done quickly, and does the job right! Super nice guy, as well! 100% recommend ZRL Mechanical
Zach is awesome and has helped me over the last year since I moved into the area. Very responsive and helpful. Always able to accommodate me the best he can in times of emergency. Knowledgable, kind and efficient. Highly recommend!
Zach is a treasure. He pumped out the oil and removed the old tank and installed our new oil tank and fill pipes in a few hours. We're beyond pleased by his prompt response, knowledge and workmanship. Won't use anyone else.
