Cold nights are coming. Get your furnace ready with the Portland team you've trusted for over 70 years. Schedule Your Service!
A broken furnace isn’t just inconvenient – it can also pose safety risks and drive up energy bills. Our certified HVAC technicians are trained to repair all furnace brands and models, whether they are electric, gas, or oil furnaces.
We’re committed to diagnosing issues accurately and fixing them right the first time. For urgent needs, Jacobs offers prompt repair service in Portland and the surrounding areas.

Ignoring the signs of trouble is the leading cause of furnace breakdowns – as is skipping HVAC maintenance. Just like a car, your furnace needs regular care to run efficiently and last longer.

If your furnace turns on but your house stays cold, something’s not working as it should. Common issues include a clogged air filter blocking airflow, a dirty flame sensor, or a malfunctioning thermostat. A Jacobs professional inspection can quickly restore heat to your home.

Frequent cycling – or your furnace switching on and off repeatedly – often signals a minor issue like a dirty or blocked air filter or incorrect thermostat settings. These problems are simple to troubleshoot but can lead to bigger issues if left unaddressed.

Rattling, squeaking, or banging sounds are not normal and may indicate failing parts or internal wear that could require furnace replacement service if left unresolved. Don’t ignore unusual sounds – get expert help before it leads to system failure.
If your furnace is over 15 years old or requires frequent repairs, it may be more cost-effective to replace it. At Jacobs, we offer furnace replacement services designed to upgrade your heating system for better performance, energy savings, and peace of mind.
We’ll help you choose the right high-efficiency HVAC model for your home or business and provide expert installation.
At Jacobs Heating & Air Conditioning, our technicians are trained to service and repair all major furnace brands. View the full list of brands we service here. If you’re facing an urgent issue, we offer 24/7 emergency furnace repair – just call 503-234-7331 anytime, day or night.
For non-emergency repairs, here’s what you can expect when you schedule service with us:
Call us or send us a message to schedule a repair appointment.
On the day of your appointment, a friendly and experienced technician will arrive at your home or business ready to get started. You can expect a call from your technician approximately 30 minutes before they arrive to let you know they are on the way.
We ask questions about the furnace problems you have been experiencing and listen carefully to your answers before performing a thorough evaluation of the system.
We recommend the best solution for you, making sure you understand all your options before proceeding.
If we need a replacement part, we get them as quickly as possible, clearly communicating the timeline to you so you know what to expect.
Once we complete your HVAC repair, you can go back to enjoying a comfortable home.
Regular furnace maintenance keeps your system running safely, efficiently, and reliably – especially during Portland’s chilly winters. Our furnace maintenance services in Portland include comprehensive inspections, tune-ups, filter replacements, and safety checks to prevent unexpected breakdowns and extend your HVAC system’s lifespan.
Protect your investment with a Jacobs maintenance plan tailored to your needs.

With 74 years serving Portland and the surrounding areas, Jacobs is the trusted name for HVAC expertise. Our licensed technicians bring experience, honesty, and precision to every job – whether it’s a home heating repair, a commercial system upgrade, or preventive maintenance.
Join the many homeowners and business owners who count on us for dependable comfort year-round.
