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Verified Reviews for Heating Oil Service pros in Waialua, HI

*The Angi rating for Heating Oil Service companies in Waialua, HI 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 Waialua, HI 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 25, 2025

Find Heating oil pros in Waialua

Avatar for Handymen Oahu

Handymen Oahu

5.00(
12
)
•Approved Pro

Handymen Oahu

5.00(
12
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
168 local quotes requested

At Handymen Oahu we are experienced professionals capable of tackling repairs and renovations over a wide variety of trades. As Hawaii's hardest workers there is nothing more important to us than doing a good job, on time and with a positive attitude. We have over 5 years of experience supporting Hawaii's homeowners and are excited to work with you on your next project.

"Replacement air conditioners in guest rooms. Very thorough from start to completion. Removed all trash and older equipment. I’m looking forward to seeing more projects in the coming weeks! Reasonable prices and clean. I have been through a lot of negative experiences and this has been a huge relief in restoring confidence and trust again!"

Jeff C on October 2025

At Handymen Oahu we are experienced professionals capable of tackling repairs and renovations over a wide variety of trades. As Hawaii's hardest workers there is nothing more important to us than doing a good job, on time and with a positive attitude. We have over 5 years of experience supporting Hawaii's homeowners and are excited to work with you on your next project.

"Replacement air conditioners in guest rooms. Very thorough from start to completion. Removed all trash and older equipment. I’m looking forward to seeing more projects in the coming weeks! Reasonable prices and clean. I have been through a lot of negative experiences and this has been a huge relief in restoring confidence and trust again!"

Jeff C on October 2025

Avatar for Continental Mechanical Services LLC

Continental Mechanical Services LLC

New on AngiNew on Angi
•Approved Pro

Continental Mechanical Services LLC

New on AngiNew on Angi
•Approved Pro
242 local quotes requested
10 years of experience

With decades of experience in commercial and industrial projects and services, our company is proud to extend our top-tier mechanical services to residential clients. We specialize in plumbing solutions and backflow inspections as well as air conditioning installation, maintenance, and repair. Our expertise also encompasses HVAC controls, fire protection systems, commercial refrigeration systems and sheet metal work, ensuring comprehensive solutions for your home's needs. Our dedicated team is committed to delivering professional, efficient, and reliable service to enhance the comfort and safety of your residence.?

With decades of experience in commercial and industrial projects and services, our company is proud to extend our top-tier mechanical services to residential clients. We specialize in plumbing solutions and backflow inspections as well as air conditioning installation, maintenance, and repair. Our expertise also encompasses HVAC controls, fire protection systems, commercial refrigeration systems and sheet metal work, ensuring comprehensive solutions for your home's needs. Our dedicated team is committed to delivering professional, efficient, and reliable service to enhance the comfort and safety of your residence.?

Heating Oil questions, answered by experts

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

You can expect a geothermal system to last for years. According to the Department of Energy, the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

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.

Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.

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