Get matched with top heating oil pros in Johnstonville, CA

Q: Do NATE-certified technicians cost more?

• <div><p>NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a <a href="https://www.angi.com/nearme/hvac-companies/">local HVAC company to hire</a>, it never hurts to ask about NATE certifications. </p></div>

Q: Is a geothermal heat pump worth it?

• <div><p>Yes, geothermal heat pumps are worth the money. You can save about 70% on heating costs in the winter and around 50% on cooling costs in the summer with a geothermal heat pump compared to a traditional HVAC system. Over time, your savings on monthly utilities will pay for the cost of the geothermal heat pump installation. If you have an incredibly small yard, however, you may not have enough space for this type of system. </p></div>

Q: Are there energy-efficient measures taken during these services?

• <div><p>Yes, including optimizing settings and suggesting upgrades if needed.</p></div>

Q: Should you run an ERV system all the time?

• <div><p>It&rsquo;s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice. </p></div>

Q: What types of heat pumps are there?

• <div><p>There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts&mdash;an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn&rsquo;t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home. </p></div>

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Heating Oil Service pros in Johnstonville, CA

*The Angi rating for Heating Oil Service companies in Johnstonville, CA 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 Johnstonville, CA 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 18, 2025

Reviewed in March 2016
Went without any major problems. Heater was attached to a water soft machine, one of the connectors broke and they bdid not have one, had to order and return to fix. This did not cause any problem, a bypass was made, and the heater was able to be used.
Heart Plumbing
Request a quote
Reviewed in December 2015
My wife had them put in a Master Cool swamp cooler and a heater in 2008. Like clockwork she had them service the cooler and heater each year in the spring and the fall. In 2010 I started going up with the guys and checking out the cooler when they were working on it. It seemed like it was a...
HIGH DESERT REFRIGERATION
Request a quote
Reviewed in May 2015
It was done as promised.I had checked out the different brands and this band has a good rating. What sold them is it was the best price for heating with air. We were replacing a propane heater and the air was basicly a bonus.
Diversified Heating & Cooling
Request a quote
Reviewed in December 2014
didn't work, at first . . had to come out again . . finally got heater to work . . said it needed other parts . . bought and installed.
HVAC THERAPY
Request a quote
Reviewed in January 2014
I've had both our vehicles serviced by these guys for a couple of years; everything from routine oil changes and alignments to suspension work. Also purchased tires for both vehicles from them. Their prices are fair and sometimes better than other facilities (including on line for the tires),...
RON'S TIRES PRO
Request a quote
Reviewed in March 2013
I've worked with Gene and Randee Nelson for the past 3 years. I built a new home in 2008, and since then my AC unit has taken multiple electricity hits (we have bad power in 29 Palms). In August 2012, we lost the condenser, and I filed a claim with my home warranty company, they sent out someone...
Nelson Heating & Air
Request a quote
Reviewed in September 2011
Juan was incredibly helpful and attentive. He made multiple visits to our office between evaluating the problem and installing the new part. He only charged us for three hours even though he had invested more time here, even time after hours (for which he didn't charge extra). We were...
JCL & SONS HVAC, INC.
Request a quote
Reviewed in May 2011
The work was great and they were really great. They did the work when they said they would. The price was a little high but it was worth it. We are satisfied with the work and have no complaints. They were really great about working with us and with our little boy being around. They also...
Renewal by Andersen / Southard Corp
Request a quote

Find Heating oil pros in Johnstonville

Crystal Air

4.00(

)

Crystal Air

4.00(

)

Customers say: Quality work

Recommended by 100% of Angi customers

Additional emails - [email protected], Additional address - Crystal Air, PO Box 1501 Weaverville, CA 96093.

Heating Oil questions, answered by experts

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

Yes, geothermal heat pumps are worth the money. You can save about 70% on heating costs in the winter and around 50% on cooling costs in the summer with a geothermal heat pump compared to a traditional HVAC system. Over time, your savings on monthly utilities will pay for the cost of the geothermal heat pump installation. If you have an incredibly small yard, however, you may not have enough space for this type of system.

Yes, including optimizing settings and suggesting upgrades if needed.

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

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

Samantha Hawrylack
•
Jul 15, 2025Jul 15, 2025
How Much Does Terrazzo Flooring Cost? [2025 Data]
Terrazzo may cost more than many other flooring options, but its longevity and high return on investment make it worthwhile.
Catherine Hiles
•
May 6, 2025May 6, 2025
How Much Does Polished Concrete Flooring Cost? [2025 Data]
Polished concrete floor costs depend on the size of the area you’re targeting and the style of concrete floor. Our guide breaks down all the cost factors.
Stephanie Mickelson
•
Aug 4, 2025Aug 4, 2025
How Much Does It Cost to Replace Carpet With Laminate? [2025 Data]
The cost to rip up carpets and install laminate depends on factors like labor prices, materials, and location. Use this guide to get a detailed cost overview.
Jenna Jonaitis
•
May 29, 2025May 29, 2025
Flooring Calculator: How Much Flooring Do I Need?
This flooring calculator will help you estimate how much flooring you need so you can order materials, budget for your project, and get to work.
Deane Biermeier
•
May 15, 2025May 15, 2025
How To Remove Baseboards in 4 Simple and Easy Steps
Learn these simple DIY tricks for how to remove baseboard trim for reuse without damaging it, the wall, or the floor.
Veronica Sparks
•
Oct 21, 2025Oct 21, 2025
Should You Add Baseboards Before or After Carpet Installation? Top Tips for Your Next Renovation
If you’re putting in new carpeting, you may be wondering if you should install your baseboard before or after carpet. Here’s how to do it the right way.