Furnace Service You Can Rely On
Professional Furnace Service for Your Home
At Onsite Heating and Cooling LTD, we provide reliable and affordable furnace service to keep your home comfortable year-round. Whether you need routine maintenance, emergency repairs, or a complete system replacement, our licensed technicians deliver efficient solutions with attention to detail and honest pricing.
We work with all furnace models and brands, ensuring each customer gets the personalized service they deserve. Count on us to restore your home’s heating with speed and precision.
Signs Your Furnace Needs Attention
Unusual Noises or Smells
If you notice banging, rattling, or a burning smell coming from your furnace, don’t ignore it. These signs may indicate mechanical issues or safety concerns that require immediate attention from a qualified professional.
Inconsistent Heating or Airflow
Are some rooms too cold while others are too hot? Poor airflow or uneven heating is often caused by clogged filters, malfunctioning thermostats, or ductwork issues—all of which we can inspect and fix during a furnace service visit.
Spike in Energy Bills
A sudden increase in heating costs usually means your furnace is working harder than it should. Regular furnace service can improve efficiency and help lower monthly bills by restoring peak performance.
Our Furnace Services
Routine Maintenance
Prevent breakdowns before they happen. Our furnace maintenance includes thorough inspection, cleaning, filter changes, and system testing to ensure safe and efficient operation throughout the cold season.
Emergency Repairs
When your heat stops working, we’re ready to respond quickly. Our team offers 24/7 emergency furnace service to get your system back up and running—no waiting, no stress.
Furnace Replacement & Installation
If your system is outdated or beyond repair, we can guide you through replacement options that match your budget and home needs. We handle full installation with care and precision.
Why Choose Onsite Heating and Cooling LTD
Our team brings years of experience, top-tier training, and a commitment to customer satisfaction. From our friendly service to our transparent pricing, everything we do is designed to give you peace of mind. When you need expert furnace service, we’re the name homeowners trust.
We’re locally owned, fully insured, and proud to serve our community with honesty and professionalism.
Signs You Need Professional Furnace Service
Detecting early issues can prevent major breakdowns and help you stay warm without skyrocketing bills. Here’s what to look for:
Rising Energy Bills
A sudden increase in energy bills may indicate that your furnace is working harder to maintain the same comfort level, signaling reduced efficiency.
Uneven Heating or Cold Spots
Inconsistent temperatures throughout your home are often caused by an aging or improperly functioning furnace.
Old or Outdated Furnace Units
Furnaces nearing or beyond their expected lifespan often struggle to operate efficiently and may require frequent repairs.
Frequent Repairs Needed
If you're calling for service repeatedly, it may be more cost-effective to replace your furnace than to keep repairing it.
Unusual Noises or Odors
Banging, rattling, or strange smells are warning signs of internal issues that may require a new furnace installation.
Testimonials
Our Happy Customers
Fariborz Ebz2025-08-18Trustindex verifies that the original source of the review is Google. Our furnace broke down, so I looked up heating services and found Onsite Heating & Cooling. I called and talked to Shawn, who told me they could send a technician in 3 hours, such a relief to get help that fast! Sure enough, the tech showed up exactly on time. Turns out, our 30-year-old furnace needed replacing. The technician walked me through all the options really thoroughly, and I ended up deciding to replace both the furnace and A/C with a heat pump system. A few days later, they came for the installation. By the end of the day, they were done. They were super professional and did an amazing job. The quality of the ductwork, plumbing, and wiring was top-notch. They also cleared out all the old equipment and left my place spotless. Honestly, my experience with Onsite heating and AC was fantastic. I’d highly recommend them! Thank you Shawn and the the entire team!!! Armen2025-06-18Trustindex verifies that the original source of the review is Google. Excellent Heat Pump Installation by ONSI ONSITE installed a heat pump for me, and I’m very impressed with their work. They are professional, experienced, and very respectful. The installation was done smoothly, efficiently, and to a high standard. It’s clear they know what they’re doing. I highly recommend ONSITE to anyone looking for quality HVAC service. Great team and great service Brenda McDougall2025-06-14Trustindex verifies that the original source of the review is Google. Shawn was able to fix my fireplace that the last company told me was unfixable! Mark Jefferson2025-04-22Trustindex verifies that the original source of the review is Google. Shawn and On Site did a wonderful job on our furnace and tankless water installation. From estimate to installation an excellent customer experience! Andres Gurumeta2025-04-19Trustindex verifies that the original source of the review is Google. Great service prompt and very professional ! Has done works from helping out with plumbing all the way to installation of furnace and water heater . Would recommend to anyone ! TAKESHI KUROKAWA2025-01-04Trustindex verifies that the original source of the review is Google. Highly recommended. I called several times and he always answered phone in person. Shawn arranged a time and came to our house same day. Great costomer service!
Service Areas
We proudly service the following areas in the Lower Mainland:
Our Partners
Partners That Trusts Us
FAQs
You Ask, We Answer
How do I know if my furnace needs servicing?
A sudden drop in performance, strange noises, or inconsistent heating are all signs that your system may need attention. Onsite Heating and Cooling LTD can inspect and service your unit to restore its proper function.
What does a typical furnace service include?
Furnace service with Onsite Heating and Cooling LTD usually involves inspecting, cleaning, and testing key components to ensure your system runs safely and efficiently.
Can furnace issues affect my energy bills?
Yes, a poorly maintained furnace often uses more energy to heat your home. Onsite Heating and Cooling LTD provides expert servicing to improve your system’s efficiency and help reduce unnecessary energy use.
Is it normal for a furnace to make noise?
Some noise is expected, but loud or unusual sounds may indicate loose parts or internal damage. Onsite Heating and Cooling LTD can diagnose the issue and perform the necessary repairs.
How often should I schedule furnace maintenance?
While frequency depends on usage and system age, regular maintenance helps extend your furnace’s lifespan. Onsite Heating and Cooling LTD offers thorough inspections to keep your unit in top shape.