How long does a good HVAC last?

• <div><p><a href="https://www.angi.com/articles/how-long-havc-last.htm">HVAC systems usually last between 10 and 30 years</a>, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.</p></div>

Do you need backup heat with geothermal?

• <div><p>If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a <a href="https://www.angi.com/articles/furnace-and-heating-basics.htm">furnace</a> or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.</p></div>

Get matched with top heating oil pros in Milton Freewater, OR

Q: How often should I have my HVAC system serviced?

• <div><p>For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement. </p></div>

Q: How do I maintain my geothermal system?

• <div><p>Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.</p></div>

Q: What are alternatives to a misting system?

• <div><p>An evaporator or swamp cooler is a common alternative for small spaces. These coolers blow moist air into a space to help cool it down. They are more affordable than misters and use much less water. However, coolers will not have the same cooling effect as misters, cannot help plants survive the heat, and only reach a small area.</p></div>

Enter your zip and get matched with up to 5 pros

Verified Reviews for Heating Oil Service pros in Milton Freewater, OR

*The Angi rating for Heating Oil Service companies in Milton Freewater, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Milton Freewater, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on November 24, 2025

Reviewed in December 2022
We had some major water damage that had not been addressed before we moved in. The damage included water heater area and extended into the bathroom floor under the vanity. Let me tell you, this was not a pretty job to take on, and being an old mobile home, never straightforward. Greg was so kind...
G&L Builders LLC
Request a quote
Reviewed in August 2022
Carlos and his team was very professional. They were always on time and worked very hard painting in extreme heat. The communication was easy and fast. They did an outstanding job, and we highly recommend them. We will hire them again!
All Oregon Painting, LLC
Request a quote
Reviewed in August 2018
Very responsive staff. Arrived on time and were able to get replacement part pretty quickly to repair hot water problem (did not need to buy new tankless water heater). Work looked to be done very well. Best of all, their cost was much lower than other estimates I received.
Red Cedar Plumbing & Drain Cleaning, LLC
Request a quote
Reviewed in February 2018
Mike and Dave were both friendly and efficient. Brett sold us on the system. The Sky Heating and Air employees are knowledgeable and professional. I would recommend them to a friend Special thanks to Mike for the thoughtful installation so sheetrock had space behind the Air handler, new...
Sky Heating & Air Conditioning Inc
Request a quote
Reviewed in August 2017
We had an 2 faults in our sprklers .. broken pipes and stuck valves. Roman fit us into his schedule and corrected the issues quickly in the 105 heat. I would use Roman any time ..
Sprinkler Doctor
Request a quote
Reviewed in April 2015
They specialize in Porche, BMW and Mercedes. Their shop is meticulous and it is usually cleaner than my house. It doesn't look like cars are repaired there. I have been there 8 to 10 times over the 10 years I have my car. They generally do not do any work until it needs to be done. They charge...
HAYDON BROTHERS AUTOMOTIVE
Request a quote
Reviewed in October 2014
It went very well. They were quick, efficient, and thorough. I am very satisfied. They installed a new heat pump for us last summer and a twice annual visit for maintenance was included. This was the first visit for the semi annual scheduled maintenance. They are courteous and prompt to...
Hoodview Heating Air Conditioning
Request a quote
Reviewed in May 2014
I called Tom at 8:00 PM on a Friday, and he answered promptly. He said that he would come out the next day after completing other water heater installations. He arrived at about 3:00 PM and determined that the defective part was non-standard and would have to be ordered. I decided to replace the...
Tom's Quality Plumbing
Request a quote
Reviewed in February 2013
Very friendly, professional, punctual. Was delayed with an emergency call the second day - called to let us know rather than just not show up. Work was done quickly and very well. Will have him do the yearly maintenance on the heat pump now. He replaced contactor, capacitor, installed...
Heating Solutions
Request a quote
Reviewed in December 2012
My experience with Home Depot itself was very disappointing. I had a much better service experience at Lowe's but it came down to a significant price difference between the two companies. I woke to a broken hot water heater and instantly began doing online searches for replacement water...
Home Depot - Tigard
Request a quote

Find Heating oil pros in Milton Freewater

3D HEATING LLC

5.00(

)

•Approved Pro

3D HEATING LLC

5.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

27 years of experience

Welcome to Three D Heating and Air. We have been proudly serving the local area for over 25 years and are excited to work with you. Contact us today for quality service at an affordable rate. At Three D Heating and Air, we treat your property as if it were our own. Call today!

"Excellent work, highly recommend Darrell for your next heating and air installation"

Jeffrey F on June 2018

"Excellent work, highly recommend Darrell for your next heating and air installation"

Jeffrey F on June 2018

Heating Oil questions, answered by experts

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

An evaporator or swamp cooler is a common alternative for small spaces. These coolers blow moist air into a space to help cool it down. They are more affordable than misters and use much less water. However, coolers will not have the same cooling effect as misters, cannot help plants survive the heat, and only reach a small area.

HVAC systems usually last between 10 and 30 years, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Dan Simms
•
Oct 20, 2025Oct 20, 2025
How Much Does It Cost to Install Aluminum Soffit? [2025 Data]
Looking to boost your home’s curb appeal and protect it from water and rodents? Learn about the cost to install aluminum soffits and what affects pricing.
Mizuki Hisaka
•
Oct 12, 2025Oct 12, 2025
How Much Do Solar Shingles Cost for Your Roof? [2025 Data]
Installing solar roofing shingles can help you save on energy costs. Our expert guide breaks down the cost of solar shingles for your roof.
Lauren Bongard
•
Nov 20, 2025Nov 20, 2025
How Much Do Roof Trusses Cost? [2026 Data]
Roof trusses are the literal backbone of your roofing system, and replacing one can get costly. Use this roof truss cost guide to set your budget properly.
Anna Baluch
•
Oct 22, 2025Oct 22, 2025
Should You Tip Roofers and How Much Do You Give?
Courteous homeowners may wonder what the etiquette is when it comes to tipping roofers. Find out if, when, and how you should tip roofers for a job well done.
Ginny Bartolone
•
Oct 14, 2025Oct 14, 2025
Gable Roofing Pros and Cons to Know About
It's hard to walk down the street without spotting a gable roof. Here are the main pros and cons of gable roofs and how they stand up against the elements.
Rachel Hoffman
•
Oct 6, 2025Oct 6, 2025
5 Common TPO Roofing Problems and What to Do About Them
TPO roofs are a great option for your home when properly installed and maintained. Learn some common TPO roofing problems and how to avoid them.