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Top-Rated Water heater pros in Oolitic - Updated Nov 2026

Avatar for Greenwell Plumbing Heating & Air
Greenwell Plumbing Heating & Air
4.4(
107
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Oolitic, IN and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

"They were excellent. I can't say enough good things about them. They inspected a house that we are getting ready to move to and they gave us an estimate on a shower remodel. We don't care about the price because, they have always done a great job. They do really good work. We have a service with them where they check the water heater and drains. We got it years ago. We have been using them for at least 10 years. I plan on using them again."
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+1

15 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Benjamin Franklin Plumbing - Indianapolis
Benjamin Franklin Plumbing - Indianapolis
3.9(
312
)
Water Heater - Install or Replace

Serving Oolitic, IN and surrounding areas

Approved (Corporate)

In business since 1985

Warranties offered

Credit card accepted

"After talking with the sales rep about tankless v/s a regular tank water heater we decided to go with a 75 gal gas water heater and we have loved it since install. We have abundant hot water, the tank is more a commercial grade heater and we opted for the extended warranty. knowledgeable sales people educated me on the difference in water heaters, provided options in different price points and let me make the decision of what would best fit our families needs."
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72 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Mann Plumbing, Inc.
Mann Plumbing, Inc.
4.9(
26
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Oolitic, IN and surrounding areas

In business since 1992

Free estimates

Credit card accepted

Proudly serving Bloomington for 25 years, we are dedicated to providing our clients with the very best in service for all of your plumbing needs. We specialize in a variety of residential services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. \nNO MOBILE HOMES.

Response time9 hrs
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Oolitic, IN and surrounding areas

In business since 1971

Credit card accepted

"Service guy came as scheduled. Sent his "service" requirements to home base Home base calls back and lists, a very long list of what needs to be done and a very long list of what is not covered and what each item costs. The overall cost was outrageous and they weren't willing to give it to me in writing. Everything I had to pay for was overpriced, of course! They told me my other option would be to purchase my own water heater and they would reimburse me for what there water heater would cost, but no reimbursement for Labor, building permit, or any upgrades required by the local building department. The requirements of the building department were minimal. I went to Home Depot and had them do the installation and saved many hundreds of dollars. Lesson learned, have AHS do simpler repairs that don't require municipal building department approval. Have AHS pay for the equipment, and purchase installation from a trusted local installer."
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+2

Recommended by65%of homeowners
Avatar for Roto-Rooter
Roto-Rooter
New to Angi
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Oolitic, IN and surrounding areas

In business since 1935

Free estimates

Emergency services offered

Roto-Rooter is your trusted local expert for all residential and commercial plumbing and drain needs. Proudly local family-owned and operated serving Bloomington and the surrounding counties, our licensed and experienced technicians specialize in sewer line repair and replacement, drain cleaning, pipe inspections, and general plumbing services. Whether you're dealing with a clogged sink, slow drains, or a more serious sewer issue, we?re equipped with advanced tools and years of experience to get the job done right the first time. Available 24/7 for emergency plumbing, Roto-Rooter delivers fast, reliable service with a commitment to customer satisfaction. No job is too big or too small ? call us today for prompt, professional plumbing solutions.

Lauster Plumbing
New to Angi
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Oolitic, IN and surrounding areas

Lauster Plumbing 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.

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Water Heaters FAQs, answered by experts

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.

While a water heater explosion is rare, it is a serious danger. Be aware of these critical warning signs:

  • Sulfur or Rotten Egg Smell: This is a major red flag, especially for gas water heaters. It can indicate a gas leak, which could ignite and cause an explosion.

  • Leaking Pressure Valve: If the temperature and pressure (T&P) relief valve is leaking, it may not be able to properly regulate internal pressure, creating a risk of bursting.

  • Shaking or Rumbling: Loud rumbling or shaking from the tank can be a sign of extreme pressure buildup.

  • Excessive Heat: If the exterior of the water heater feels unusually hot to the touch, the unit may be overheating dangerously.

  • Rust-Colored Water: This can be a symptom of severe internal corrosion that compromises the tank's integrity.

If you notice any of these signs, especially a gas smell, you must act immediately. Shut off the gas supply to the water heater and call a professional plumber right away to prevent a potential disaster.

Installing a water heater without a permit can result in high fines—as much as hundreds of dollars per day, in some areas. It can also void your homeowners' insurance and cause problems when selling your home because it violates local building codes and safety regulations.

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

The Oolitic, IN homeowners’ guide to water heater services

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