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TRUSTED BY SCHENECTADY, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon124
    Verified water heater services reviews

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

Avatar for H2Go Plumbing
H2Go Plumbing
4.6(
31
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service+3 more

Serving Schenectady, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"recently had our water heater replaced and had a great experience from start to finish. The team was professional, knowledgeable, and completed the installation quickly and efficiently. They explained everything clearly, cleaned up after the job, and made the whole process stress-free. The new water heater works perfectly, and we couldn’t be happier with the service. I would definitely recommend them to anyone needing water heater replacement or plumbing work!"
41 neighbors recently requested a quote
Recommended by35%of homeowners
Avatar for Almindo Plumbing, LLC
Almindo Plumbing, LLC
4.9(
65
)
Water Heater - Install or Replace

Serving Schenectady, NY and surrounding areas

Approved

In business since 2005

Small jobs welcome

Credit card accepted

"Mark was punctual in getting me an estimate. He arrived on time to install the water heater and worked throughout the project in a professional manner. Like my car repair person, I hope I don't need Mark's services soon, but when I do, I will confident in using Almindo Plumbing. Mark is friendly, does a great job and charges a fair price."
Commercial underground
Response time5 hrs
Recommended by98%of homeowners
Rotterdam Renovations
5.0(
9
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Schenectady, NY and surrounding areas

Approved

In business since 2000

Offers commercial services

Customers say: Quick response

We have a starting price of 200$ for small repairs cost can vary or go up according size and scope. \n*For water heaters the average installation is typically between 1750 and 2400 cost will vary. \n \nRotterdam Renovations provides exceptional service to the surrounding areas. Always taking pride in all of our services. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. Our staff listens to your needs regarding your home improvement project. \n \nCall us today you'll be relieved you did. (518) 253-3767

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2 neighbors recently requested a quote
Recommended by55%of homeowners
Boss Pro Plumbing & Heating
4.7(
96
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Schenectady, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"Fine work. Gave quote before work. Completed in timely manner. Very professional. Had water heater replacement done. Quote ar 3pm done by 7pm which includes getting all parts. Very respectful of"
Response time4 hrs
Response rate97%
1 neighbors recently requested a quote
Avatar for Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
4.7(
73
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Schenectady, NY and surrounding areas

Approved

In business since 1939

Credit card accepted

Offers commercial services

For over 85 years, Crisafulli Bros. Plumbing & Heating Contractors, Inc. has provided plumbing, sewer and drain, heating and cooling design, installation, service, scheduled maintenance, and electrical services to our clientele. Founded in 1939, our company now spans three generations combining the pride and craftsmanship you expect from a locally owned and operated family business with the resources and knowledge available from a large national company. With a growing workforce and a fleet of vehicles driving around every upstate NY neighborhood, Crisafulli Bros. is one of the largest mechanical contracting companies in the Capital Region. Our vast resources and commitment to quality led to us being recognized as the Best of the Capital Region for over 16 straight years and named a Top Work Place. We have set the standard for plumbing, heating, cooling, and electrical craftsmanship in the region.

Response time9 hrs
Response rate86%
47 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

Due to the high temperature, using stainless steel vent pipes for your tankless water heater’s exhaust vent is best. Also, it is safe to use a flexible vent duct as the exhaust fan. If installing the exhaust fan yourself, make sure you are using heat-resistant silicon to connect the exhaust vent and the duct on your water heater.

While heat pump water heaters are more expensive than gas-powered water heaters, the ROI is higher for heat pump units. Not only are heat pump water heaters more energy efficient, meaning immediate savings on your energy bill, but they also last longer than traditional gas versions, meaning you won't have to buy them as often.

You have more options for water heaters than ever before. The best one for your home depends on your hot water usage and budget. Some of the more common types of water heaters are the conventional gas heater, a heat pump water heater, or a tankless heater for smaller homes or those with less water demands. Some uncommon types are solar and point-of-use systems. Some homes may have a combination of two units, such as a large heat pump heater and a backup point-of-use system.

Replacing facilitates energy savings, decreases repair frequency, and aligns with modern safety regulations, maximizing safety.

Venting a gas water heater out of the roof is preferable in most cases. Heated exhaust gases naturally rise, so a vertical vent pipe is efficient. If you’re trying to vent through a pipe exiting a wall, the angle of the pipe may be more horizontal than vertical, making the venting system less effective. If you go through a wall, you may need to add a fan to ensure a successful expulsion of the gases outdoors.

The Schenectady, NY homeowners’ guide to water heater services

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