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TRUSTED BY WILLOWBROOK, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon167
    Verified water heater services reviews

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

Avatar for Porterhouse Heating & Cooling
Porterhouse Heating & Cooling
4.8(
218
)
Water Heater - Install or Replace

Serving Willowbrook, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"My overall experience with Porterhouse Heating & Cooling was very good. I called and requested same-day service due to a gas leak. Porterhouse Heating & Cooling came out that day, replaced the shut-off ball valve, and tested the system after the repair was complete. Also Porterhouse Heating & Cooling ensured the tankless water heater was operable since gas to the house had been shut-off due to the gas leak. Additionally, I had them to conduct my annual preventative maintenance on both furnaces. This was my third (3rd) time using Porterhouse Heating & Cooling. I find them to be responsive, knowledgeable, and customer-focused."
Work truck
Certification
Business card
Response time9 hrs
17 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for A-1 Patrick's Sewer & Pipe Services
A-1 Patrick's Sewer & Pipe Services
4.5(
189
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Willowbrook, IL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Patrick was very responsive to my texts relates to product information and quotes. He is very knowledgeable about the trade and he is great with customers. His service was prompt and the installation went smoothly. After the installation, I referred another friend to Patrick on water heater replacement."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for DRF Trusted Property Solutions
DRF Trusted Property Solutions
3.4(
85
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Willowbrook, IL and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"They gave me several choices for the water heater where other companies only carried one or at least did not offer others. I also appreciated the fact that they gave me a quote over the phone. They were knowledgeable about their craft and expedited the installation once I had made a decision. I also liked that I could buy the toilet myself and they quoted just the installation so I did not have to pay the mark up for the hardscape. I am changing all of my plumbing needs to this company."
 Lawn sprinkler systems provide water savings
 DRF provides same-day water heater installation
Tankless water heaters save up to 30% in energy
 DRF uses PVC for durability and efficiency
 DRF has 24-hour emergency water heater service

+18

Recommended by68%of homeowners
Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.4(
1,537
)
Water Heater - Install or Replace

Serving Willowbrook, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"Victor installed a 40 gallon gas water heater. Victor gave me options during the estimate. Victor installed the gas water heater the same day. Victor was very professional during the whole process. I will probably hire Perma-seal again If all employees at Perma-seal are like Victor."
Thermal imaging
Blower door test
Old insulation removal
New blown insulation
Perma-Seal Attic Insulation

+48

Response time1 day
Response rate100%
47 neighbors recently requested a quote
Avatar for Pro Services LLC
Pro Services LLC
5.0(
9
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+3 more

Serving Willowbrook, IL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

When you have a plumbing or sewer problem, you need someone you can count on to show up, do the job right, and not leave you guessing on price. Pro Services Plumbing & Sewer has built its reputation across Chicagoland doing exactly that. We offer 24/7 emergency service, transparent pricing with no hidden fees, and we stand behind every job we complete. Our customers keep calling us back because we treat their homes the same way we'd treat our own. From drain cleaning and water line repair to trenchless sewer lining and hydro jetting, we handle it all for both residential and commercial customers throughout the western and northwest suburbs. No job is too big or too small, and we offer financing so cost doesn't get in the way of getting the work done. Call us for an estimate or to schedule service anytime, day or night.

Park District Sewer Liner
Park District Sewer Liner
New Sewer Line
Saw cut in street
Post excavator

+3

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Water Heaters FAQs, answered by experts

If your gas water heater is over 20 years old, it should be replaced. Gas water heaters can last up to 12 years and while they can exceed this expectancy if well-maintained, a heater that's 20 years old would require replacement. The heater is unlikely to run as efficiently as a new model and could be more expensive to do so.

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

Typically, only a high-efficiency water heater with an inducer fan can be vented outside the house. Otherwise, your water heater needs to be installed on the inside and vented through the roof. However, certain areas may allow a standard-efficiency water heater to be vented outside. Check your local building codes to be sure.

Yes, a heat pump water heater can work in colder climates but it’s much more effective where it’s warm. The reason is that the heat pump needs ambient warmth in the air to compress. The less warmth, the more compression required, thus using more electricity and offsetting the energy-efficient benefits.

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.

The Willowbrook, IL homeowners’ guide to water heater services

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