Is your heater overdue for an upgrade? Or maybe your system's thermostat is on the fritz? No matter the issue, Guaranteed Service is here to help. We're a licensed heating company serving residents in and around Lambertville, NJ. Once we take a look at your furnace or boiler, we'll give you an estimate and create a plan of action. You can trust that you'll be in good hands with us.
Communication is key for us. Before your appointment, you'll receive a confirmation text with your technician's name and photo. Contact us today to learn more.
Choose the right team for the job
When it comes to partnering with a heating company, you can't go wrong with Guaranteed Service. Our customers choose us time and time again because:
- We have over 20 years of experience
- We offer a satisfaction guarantee
- We offer financing options on all of our services
- We have fully licensed technicians on our team
Plus, we even offer electronic paperwork, so you don't have to worry about losing a thing. Reach out to us now to get the process started.
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