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Verified Reviews for Water Heater Service pros in Hollis, OK

*The Angi rating for Water Heater Service companies in Hollis, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Hollis, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on November 03, 2025

Find Water heater pros in Hollis

Happy at Home Plumbing LLC.

421 East Logan Avenue
No reviews yet

Happy at Home Plumbing LLC.

421 East Logan Avenue
No reviews yet
Free onsite estimate

Engages in the provision of plumbing services, including installation, repair, and maintenance of plumbing systems for residential and commercial clients. Specializations include pipe repairs, fixture installations, and water heater services.

Engages in the provision of plumbing services, including installation, repair, and maintenance of plumbing systems for residential and commercial clients. Specializations include pipe repairs, fixture installations, and water heater services.

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Okie Plumbin Services

4318 Highway 7 West
5.00(
1
)

Okie Plumbin Services

4318 Highway 7 West
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Locally owned and operated in Sulpher since 1994. Okie Plumbin' Services specializes in general plumbing, commercial or residential. Offering over 20 years of experience, Okie exceptional customer service and guaranteed satisfaction.

Locally owned and operated in Sulpher since 1994. Okie Plumbin' Services specializes in general plumbing, commercial or residential. Offering over 20 years of experience, Okie exceptional customer service and guaranteed satisfaction.

All Service Handy

No reviews yet

All Service Handy

No reviews yet
13 years of experience

All Service Handy is a privately owned company established on March 25, 2012. A.S.H. is a proffesional handyman business which provides general contracting for a broad range and variety of jobs for home improvement and construction. All of us here at A.S.H. take pride in our work offering our personal time to ensure and develop a friendly relationship and a comfortable experience. We strive to continue being a leader and example in providing excellent customer satisfaction and 100% QUALITY guaranteed.

All Service Handy is a privately owned company established on March 25, 2012. A.S.H. is a proffesional handyman business which provides general contracting for a broad range and variety of jobs for home improvement and construction. All of us here at A.S.H. take pride in our work offering our personal time to ensure and develop a friendly relationship and a comfortable experience. We strive to continue being a leader and example in providing excellent customer satisfaction and 100% QUALITY guaranteed.

French Construction

510 S Spurgeon
3.00(
3
)

French Construction

510 S Spurgeon
3.00(
3
)
Customers say: Quick response
Free onsite estimate

Owner operator for 15 years. Roof repair & replacement, fence repair/replacement, full kitchen & bath remodel, interior/exterior remodel, windows, doors, and floors. Insured. Financing options available. Accepting major credit cards.

Owner operator for 15 years. Roof repair & replacement, fence repair/replacement, full kitchen & bath remodel, interior/exterior remodel, windows, doors, and floors. Insured. Financing options available. Accepting major credit cards.

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Water Heaters questions, answered by experts

Not all homes are required by code to have water heater expansion tanks, though some cities, like Los Angeles, do. Sometimes, municipalities will require a code that asks homeowners to install an expansion tank if their water heater is on a closed system. A closed system setup without an expansion tank can place unnecessary stress on appliances and shorten their lifespan.

Standard electric water heaters (about 40 gallons) typically need a 30-amp circuit breaker. But if you have a newer model, a tankless water heater, or one that’s more energy efficient, you’ll likely need a higher amperage to power it. 

Having the right size circuit breaker for your water heater is an important part of making sure it heats water efficiently and runs safely. A licensed electrician can help you navigate your options, and determine what you need for your new water heater. 

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

Tank-style hot water heaters need replacing about every six to 15 years, while a tankless model can last 20 years or more. Over time, water heaters fill up with sediment that can start causing issues. If your unit is ten years old, start thinking about a possible replacement. Flushing your tank-style water heater annually and having routine maintenance done can increase the life span of the unit.

There are pros and cons to tankless water heaters. They are more efficient than traditional tank water heaters, and maintenance costs are lower. These units are also much more compact. On the other hand, they cost about twice as much to install as traditional tank water heaters and are more limited in terms of flow rate.

The Hollis, OK homeowners’ guide to water heater services

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

See all articles