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

Michael J. Belanger Plumbing and Heating
4.9(
31
)
Tankless Water Heater - InstallTankless Water Heater - Install - For Business

Serving Castleton, VT and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"Mike did an amazing job plumbing my modular home (and on short notice)- so much so that I nixed going with heating oil and hired him to come back and do the propane boiler and set up. I can't say enough positive about him, he did outstanding work, showed up when he said he would, and kept in touch along the way. As hard to find around here in VT as hen's teeth! I would not hesitate to recommend him and in fact encourage you to hire him if you want a great job done at a fair price. Even our town water commissioner asked who had done my plumbing :) Thank you Mike!"
Response time11 hrs
Recommended by96%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 Castleton, VT and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
Avatar for Vermont Precision Contracting
Vermont Precision Contracting
4.9(
8
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Castleton, VT and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

Vermont Precision Contracting 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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+17

Recommended by100%of homeowners
Simply Plumbing & Heating,LLC - Beranda Facebook
New to Angi
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Repair+2 more

Serving Castleton, VT and surrounding areas

In business since 2010

Free estimates

Credit card accepted

Here at Simply Plumbing & Heating, LLC, we specialize in all plumbing needs for all residential properties and homeowners. We are known to provide the best in quality of work at great prices. Our integrity, professionalism, and attention to detail set us apart from the rest. Give us a call today; we are happy to provide a free estimate and look forward to speaking with you!

Hunter plumbing and Heating - Plumbing Service - 31 Photos Facebook
New to Angi
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Castleton, VT and surrounding areas

In business since 2019

Free estimates

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! \n \n \n \n9 years of experience.

RLC Renovation and Remodeling llc
5.0(
1
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Castleton, VT and surrounding areas

In business since 2013

Free estimates

We offer wire replacement, pipe replacement, pressure tank maintenance, pump installment and replacement. We have been operated and ran by Owner Roger Campeau for 8 years now. We get the job done not only at an affordable cost but in a timely manor!

Recommended by100%of homeowners
Water Heaters FAQs, answered by experts

Flushing biannually, checking the anode rod, and temperature settings maximize equipment lifespan while reducing surprise costs.

Signs your electric water heater is failing include inconsistent water temperature, reduced hot water supply, longer heating times, or discolored water (rusty or cloudy). Unusual noises like popping or rumbling suggest sediment buildup, while leaks or corrosion around the tank signal structural damage. If your unit is over 10 to 15 years old and experiencing frequent issues, it may be time to replace it.

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.

The amount of time it takes to replace an electric water heater will depend on the skill level of the individual who is replacing it. For example, if you replace it yourself–and you don’t have much experience–you can expect the project to take a full day. 

However, if you have a certified plumber or water heater contractor install your new water heater, it can take as little as 2 to 3 hours.

Every city and state will have its own set of installation codes and laws. Some won’t require you to obtain a permit before replacing your water heater, though we recommend you do, regardless of the local codes. On the other hand, some cities and states might require secondary permits for plumbing and electrical work related to the installation. Check with a local water heater installation company and local building codes to confirm which permits are required and what the specific laws are.

The Castleton, VT homeowners’ guide to water heater services

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