Get matched with top heating and furnace pros in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Heating and furnace pros in Lake Oswego
We pride ourselves on being the source for all of your HVAC needs. We not only design mechanical systems, we install residential and light commercial new units, and can retrofit and upgrade your older unit as well. Whether you need to replace a furnace, single rooftop unit, ductwork or a total system upgrade, Andersen Heating, Inc., has the experience and capabilities to provide the right solution for you.
"They were prompt, did as promised, left the job site clean and very professional."
Mike J on June 2023
We pride ourselves on being the source for all of your HVAC needs. We not only design mechanical systems, we install residential and light commercial new units, and can retrofit and upgrade your older unit as well. Whether you need to replace a furnace, single rooftop unit, ductwork or a total system upgrade, Andersen Heating, Inc., has the experience and capabilities to provide the right solution for you.
"They were prompt, did as promised, left the job site clean and very professional."
Mike J on June 2023
Satisfaction Always Guaranteed. Insured. Prompt Reply to All Your Inquiries. Free Estimates on installations Reasonable Prices. Quality Workmanship and Meticulous Attention to Detail. Call Today
"Billy Bright was very knowledgeable. The entire transaction from estimate to installation of the furnace took less than a week. The old furnace was taken out and replaced with the new furnace in less than a day, I highly recommend this company."
Joy H on October 2016
Satisfaction Always Guaranteed. Insured. Prompt Reply to All Your Inquiries. Free Estimates on installations Reasonable Prices. Quality Workmanship and Meticulous Attention to Detail. Call Today
"Billy Bright was very knowledgeable. The entire transaction from estimate to installation of the furnace took less than a week. The old furnace was taken out and replaced with the new furnace in less than a day, I highly recommend this company."
Joy H on October 2016
Are you looking for quality heating and air cooling services in the Portland area? Sunset Heating & Cooling has been a trusted name in the HVAC industry for over 100 years! If you're looking for a reputable AC and heating company that provides professional work and exceptional customer service for a fair price, you'll find it with Sunset Heating & Cooling!
"efficient and communicative"
Mike N on June 2025
Are you looking for quality heating and air cooling services in the Portland area? Sunset Heating & Cooling has been a trusted name in the HVAC industry for over 100 years! If you're looking for a reputable AC and heating company that provides professional work and exceptional customer service for a fair price, you'll find it with Sunset Heating & Cooling!
"efficient and communicative"
Mike N on June 2025
We have over 8 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!
"He has a great work ethic and exceptional customer service! I would use him all of the time!"
Jake Y on June 2022
We have over 8 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!
"He has a great work ethic and exceptional customer service! I would use him all of the time!"
Jake Y on June 2022
"ACS installed a new Bryant heat pump + furnace. The equipment is high quality and the team was knowledgeable, flexible, and willing to answer all my questions. They accommodated a change in scope on the day of install from just installing a heat pump to installing a furnace + heat pump combo. This set the team back a few hours for the last minute parts request, but they powered through a very long day and stayed until the job was finished. All customer service goes directly through the owner operator. Originally this seemed like a plus, but I think they would benefit from support staff. I needed to edit and downgrade this review after a few negative experiences. Some changes are related to issues noticed after the install. The unit was not secured to the pad outdoors and also was not attached to the house. Holes cut into the corner of the garage slab in order to pass through the lines were not patched, leaving a break in the envelope. Mark promised to follow up on both of these, but he did not send anyone out to take care of this. Mark also directly promised that our install would qualify for Energy Trust of Oregon incentives for $3000, when in fact it is clear after speaking directly with Energy Trust representatives that our install did not qualify for any amount of rebate. This promise was echoed throughout the quote and the install process. I believe that the lack of a support staff is causing some shortcutting or disorganization when it comes to managing some of these details - I would prefer to assume that ACS did not know the details of the incentive rather than that they purposefully deceived me, but I dont feel comfortable recommending them given these circumstances."
Sam C on July 2024
"ACS installed a new Bryant heat pump + furnace. The equipment is high quality and the team was knowledgeable, flexible, and willing to answer all my questions. They accommodated a change in scope on the day of install from just installing a heat pump to installing a furnace + heat pump combo. This set the team back a few hours for the last minute parts request, but they powered through a very long day and stayed until the job was finished. All customer service goes directly through the owner operator. Originally this seemed like a plus, but I think they would benefit from support staff. I needed to edit and downgrade this review after a few negative experiences. Some changes are related to issues noticed after the install. The unit was not secured to the pad outdoors and also was not attached to the house. Holes cut into the corner of the garage slab in order to pass through the lines were not patched, leaving a break in the envelope. Mark promised to follow up on both of these, but he did not send anyone out to take care of this. Mark also directly promised that our install would qualify for Energy Trust of Oregon incentives for $3000, when in fact it is clear after speaking directly with Energy Trust representatives that our install did not qualify for any amount of rebate. This promise was echoed throughout the quote and the install process. I believe that the lack of a support staff is causing some shortcutting or disorganization when it comes to managing some of these details - I would prefer to assume that ACS did not know the details of the incentive rather than that they purposefully deceived me, but I dont feel comfortable recommending them given these circumstances."
Sam C on July 2024
We have over 30 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Boiler, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!
We have over 30 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Boiler, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!
Hablos Espanol, We speak Veitnamese, Korean. Olvera & Sons Heating & Cooling is a three-generation family owned business that has been proudly serving the Portland Metro and Mid Willamette Valley for 43 years. Our team of licensed technicians specialize in the installation of high efficiency furnaces, heat pumps, ductless heating/cooling systems and air conditioners. We are a locally owned and minority owned business, committed to providing the highest quality services at competitive prices. We offer emergency services, free estimates and payment plans to fit any budget. What sets us apart is that we are family owned and operated and our staff is bi-lingual (English and Spanish). With our quick response time and commitment to customer satisfaction, Olvera & Sons Heating & Cooling is the perfect choice for all your home heating and cooling installation needs. Contact us today for a free estimate!
"Eliseo and his crew went way above and beyond to get us heat and walk us through the steps! Very courteous and respectful. Chris and Mark worked well and efficiently together. Great local family business!!!"
Randy S on March 2024
Hablos Espanol, We speak Veitnamese, Korean. Olvera & Sons Heating & Cooling is a three-generation family owned business that has been proudly serving the Portland Metro and Mid Willamette Valley for 43 years. Our team of licensed technicians specialize in the installation of high efficiency furnaces, heat pumps, ductless heating/cooling systems and air conditioners. We are a locally owned and minority owned business, committed to providing the highest quality services at competitive prices. We offer emergency services, free estimates and payment plans to fit any budget. What sets us apart is that we are family owned and operated and our staff is bi-lingual (English and Spanish). With our quick response time and commitment to customer satisfaction, Olvera & Sons Heating & Cooling is the perfect choice for all your home heating and cooling installation needs. Contact us today for a free estimate!
"Eliseo and his crew went way above and beyond to get us heat and walk us through the steps! Very courteous and respectful. Chris and Mark worked well and efficiently together. Great local family business!!!"
Randy S on March 2024
Michael Crook established Dr. HVAC, Inc., in December 2004. Michael Crook, President (and otherwise known as "Dr. HVAC"), has over 20 years of extensive knowledge and experience in the HVAC industry. Dr. HVAC has the best trained and most experienced service technicians in Yamhill County, combined we have in excess of 100 years of HVAC Service experience! It is Dr. HVAC's motto that they will not leave you out in the heat or the cold and stand behind that 100%. If for some reason your system cannot be fixed immediately; they will provide you with temporary/portable heating equipment to ensure your comfort until repairs are complete. Call today for your free estimate on a new HVAC System!
"I called Dr HVAC about our furnace not working. Scott came out the next day and worked to solve the problem. The decision was made to replace the furnace which they scheduled the very next day. It was installed by Sterling and Jackson. All three men were knowledgeable, efficient and extremely customer oriented. I very much appreciate their professionalism and kindness."
Sandy O on October 2023
Michael Crook established Dr. HVAC, Inc., in December 2004. Michael Crook, President (and otherwise known as "Dr. HVAC"), has over 20 years of extensive knowledge and experience in the HVAC industry. Dr. HVAC has the best trained and most experienced service technicians in Yamhill County, combined we have in excess of 100 years of HVAC Service experience! It is Dr. HVAC's motto that they will not leave you out in the heat or the cold and stand behind that 100%. If for some reason your system cannot be fixed immediately; they will provide you with temporary/portable heating equipment to ensure your comfort until repairs are complete. Call today for your free estimate on a new HVAC System!
"I called Dr HVAC about our furnace not working. Scott came out the next day and worked to solve the problem. The decision was made to replace the furnace which they scheduled the very next day. It was installed by Sterling and Jackson. All three men were knowledgeable, efficient and extremely customer oriented. I very much appreciate their professionalism and kindness."
Sandy O on October 2023
Northwest Duct Services is a family owned and operated business, specializing in residential and small commercial applications. We believe in building a strong client relationship. We work closely with our clients to establish complete trust. My team has over ten years of experience and expert knowledge to provide complete and total satisfaction. This ensures that we are the contractor of choice. We aim to make our projects as clear and easy to understand as possible. We look forward to working with you. "Let Us Do The Dirty Work!
"Jesus is fantastic. Our bedroom was hot and stuffy. He added an extra vent to our existing duct, saving us about $18,000 on an additional AC unit."
Concetta W on October 2024
Northwest Duct Services is a family owned and operated business, specializing in residential and small commercial applications. We believe in building a strong client relationship. We work closely with our clients to establish complete trust. My team has over ten years of experience and expert knowledge to provide complete and total satisfaction. This ensures that we are the contractor of choice. We aim to make our projects as clear and easy to understand as possible. We look forward to working with you. "Let Us Do The Dirty Work!
"Jesus is fantastic. Our bedroom was hot and stuffy. He added an extra vent to our existing duct, saving us about $18,000 on an additional AC unit."
Concetta W on October 2024
Miller's Heating & Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!
"The work is acceptable but sloppy. You will have to take a day off work to make sure their work passes inspection. They do not have the time to make sure the inspector approves the work"
Shane W on March 2024
Miller's Heating & Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!
"The work is acceptable but sloppy. You will have to take a day off work to make sure their work passes inspection. They do not have the time to make sure the inspector approves the work"
Shane W on March 2024
FAQs for heating and furnace service projects in Lake Oswego, OR
Consider replacing your gravity furnace when it's over 30 years old, when you experience frequent system failures, or when your heating bills continue rising despite maintenance. Many older gravity systems operate at substantially lower efficiency rates compared to modern alternatives, often 50% to 60% versus the 80% to 98% efficiency of contemporary furnaces.
Replacement also makes sense when your existing system shows signs of deterioration that could affect safety or when professional inspection reveals significant issues.
Most gravity furnace replacements require between six and 12 hours of professional labor, spanning one to two working days, depending on scheduling and complexity. Basic installations with minimal complications may be completed in a single day, while projects requiring extensive ductwork modifications or asbestos remediation will require additional time.
The timeline includes removal of the old system, preparation of the installation area, placement and connection of the new furnace, and thorough testing.
Watch for warning signs, including inconsistent heating throughout your home, unusual noises during operation, visible corrosion or damage to the heat exchanger, and steadily increasing energy consumption. If your furnace requires frequent repairs or if you notice a yellow or flickering pilot light instead of a steady blue flame, these may indicate serious issues.
Age remains a primary consideration—systems over 30 years old warrant replacement rather than continued repair.
Well-maintained gravity furnaces that pass professional safety inspections can continue operating, but they inherently carry more risk factors than modern systems. Potential concerns include less efficient combustion that may produce carbon monoxide, deteriorating components that could create fire hazards, and the possible presence of asbestos in insulation materials.
Modern furnaces incorporate numerous safety improvements, including automatic shutdown features, sealed combustion chambers, and electronic ignition systems that eliminate standing pilot lights.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
