Hot Water You Can Count On—Professional Repair, Maintenance & Installation

We help homeowners and businesses restore performance, reduce energy costs, and upgrade to modern tank, tankless, heat pump, or solar water-heating systems—with expert installation and fast diagnostics.

When Hot Water Fails, Productivity and Comfort Decline

Hot water supports everyday needs—showers, laundry, cleaning, and food prep—and commercial properties rely on it for sanitation and compliance. When a water heater begins to struggle, you may notice temperature fluctuations, pressure changes, unusual noises, rust-tinted water, or ignition problems in gas units. Rising energy bills are another common sign of declining efficiency.

If these issues are not addressed, performance drops and tank wear accelerates. Our licensed technicians diagnose problems quickly and restore consistent hot water for homes, rental properties, commercial facilities, and light-industrial operations.

Serving Homes and Businesses with Reliable Hot Water Solutions

Our team supports both residential and commercial customers by diagnosing performance issues, restoring output, improving efficiency, and installing new systems that match demand, code requirements, and long-term operating costs.

Water Heater Repair Services

Water heaters rarely fail without warning. In homes, performance problems may start with lukewarm water or a shower that suddenly turns cold. Commercial systems may struggle during peak hours or fail to recover quickly enough between cycles. These issues can often be corrected before a tank or heat exchanger is permanently damaged.

Common early indicators include:

  • Water that fluctuates between hot and cold
  • A sudden drop in hot-water pressure
  • Snapping or popping noises from hardened sediment
  • Rust-tinted or cloudy water
  • Pilot-light instability or ignition failure (gas systems)
  • Higher energy bills with no change in usage

Many of these issues respond well to flushing, thermostat corrections, electrical-element replacement, ignition repairs, or anode-rod replacement. We evaluate whether repairing the unit extends useful life—or whether continued investment no longer makes financial sense.

Water Heater Maintenance & Tune-Ups

Routine water-heater care is one of the most cost-effective ways to prevent breakdowns. Tanks benefit from annual sediment flushing, which improves performance, reduces noise, and restores recovery time. Gas systems should be inspected periodically to confirm safe combustion; a healthy flame burns blue with a yellow tip, and soot should not accumulate around the burner or flue.

We recommend:

  • Annual flushing for sediment control
  • Pilot-light and combustion safety checks for gas units
  • Vent and flue confirmation to prevent carbon-monoxide intrusion
  • Full professional inspection every two years
  • Anode-rod assessment to prevent tank corrosion

This approach lowers operating costs, supports predictable temperature delivery, and lengthens system life.

Water Heater Installation & Replacement

When a water heater reaches the end of its life—typically 8–12 years for a tank system or up to 20 years for tankless—replacement is often more cost-effective than repeat repairs. We install new systems for homes, rental properties, and commercial facilities, managing permitting, gas or electrical adjustments, venting requirements, and removal of the old unit.

Our installation support typically includes:

  • Sizing the system to real hot-water demand
  • Selecting the right technology (tank, tankless, hybrid, or solar-assisted)
  • Ensuring safe fuel supply, drainage, and pressure-relief compliance
  • Scheduling work to minimize disruption—whether in a home or a business

We do not push a single solution; we recommend equipment that fits usage, space, and budget.

System Types for Residential & Commercial Properties

Water-heating technology is no longer one-size-fits-all. Property age, occupancy, fixture count, and energy considerations all affect selection.

Conventional storage-tank heaters

Conventional storage-tank heaters remain popular because they are affordable and straightforward to replace. They store 30–80 gallons of heated water in an insulated tank, though commercial systems scale significantly higher. The trade-off is standby heat loss and a larger footprint.

Tankless (on-demand) systems

Tankless (on-demand) systems eliminate the reservoir and heat water only when needed. They free up space, improve efficiency, and eliminate the risk of “running out” during peak use. Proper sizing is critical; capacity depends on gallons-per-minute requirements across simultaneous fixtures.

Heat-pump hybrids

Heat-pump hybrids move heat rather than generating it, reducing electrical consumption dramatically. These systems operate best in basements, garages, or utility spaces with adequate air volume.

Solar-assisted heating

Solar-assisted heating can offset a significant portion of annual energy demand when sunlight exposure and roof angles are favorable. These systems require a compatible backup heat source for high-demand conditions or cloudy weather.

Experienced Boiler Professionals Focused on Your Comfort

Our technicians are trained across gas, electric, tankless, hybrid, and solar-assisted systems. We handle permitting, code compliance, commercial scheduling needs, and performance evaluations that balance upfront investment against long-term operating costs. We also provide emergency repair options when hot water cannot wait.

Customers rely on us because we emphasize:

  • Correct system sizing and safe installation
  • Honest recommendations based on total cost of ownership
  • Support for both single-family homes and commercial properties
  • Preventive strategies that delay unnecessary replacement
  • Responsiveness when service interruption isn’t an option

Our focus is performance, safety, and long-term value—not unnecessary upsells.

Frequently Asked Questions

    How do I know whether my water heater needs repair or replacement?

    Age is the biggest indicator. Most tank systems operate reliably for 8–12 years, and tankless systems may last 15–20 years. Signs that a replacement may be more cost-effective include repeated repairs, visible leaking, rust-colored water, long recovery times, unusual noises from sediment buildup, or steadily rising energy costs. A professional inspection can determine whether component replacement, flushing, or minor adjustments will extend service life, or if a new system is more economical.

    What causes water temperature to fluctuate from hot to cold?

    Temperature swings are commonly linked to failing thermostats or heating elements, sediment accumulation at the bottom of the tank, aging dip tubes, or a tankless system that is undersized for peak flow demand. In gas units, a weak pilot or combustion issue may also contribute. Flushing sediment, replacing worn parts, or adjusting capacity during high-use periods typically corrects the issue.

    How often should a water heater be serviced?

    Routine care depends on fuel type and usage, but most tanks benefit from annual sediment flushing to protect the liner and maintain recovery rates. Gas systems should have periodic pilot-light, combustion-air, and venting checks to reduce safety risks. A full professional inspection every one to two years generally provides enough visibility to address small failures before they require major repair.

    Is a tankless water heater right for my home or business?

    Tankless systems are ideal when space is limited, hot-water demand is steady, and energy efficiency is a priority. They provide on-demand water without maintaining a heated reservoir, and they may operate longer than conventional tanks. However, installation costs are typically higher, and electrical or gas service may need to be upgraded. A sizing review based on flow-rate demand and fixture count helps determine whether tankless is the right fit.

Serving and Nearby Communities

In addition to Fairhaven, we regularly provide plumbing and heating services in nearby towns such as New Bedford, Acushnet, Mattapoisett, and Dartmouth. If you’re located in or around Fairhaven, our team is ready to help.

Highly Rated by Homeowners Across the South Coast

Borges Plumbing is trusted by homeowners and businesses throughout the South Coast for reliable plumbing and heating services. Our Google reviews reflect our commitment to quality workmanship, clear communication, and dependable service on every project.

Borges Plumbing & Heating
4.9
Based on 50 reviews
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David Galante
10 months ago
Had my hot water heater changed out , the guys came out when they said they would be there , did a great job and throughly explained to me any questions I had , great company
Response from the owner 10 months ago
Thank you, it was a pleasure!
The Horror Family LLC
10 months ago
Awesome customer service.
Fast to find the issue and fix it.. highly recommend
Response from the owner 10 months ago
Thank you, it was a pleasure!!
Christine Pothier
10 months ago
Awesome experience! Right on time, gave me options and reasonably priced. Highly recommend.
Response from the owner 10 months ago
Thank you, it was a pleasure!!
Ryan Gebo
11 months ago
Ross and Owen always hook me up - super responsive, fast, and do good work
Response from the owner 11 months ago
Its always a pleasure, thank you!!
Kyle Cabral
11 months ago
This guy is top notch. 10/10 communication. Would recommend to anyone! Has delivered for us time and time again.
Response from the owner 11 months ago
Always a pleasure working with you!!
Pat Mills
12 months ago
The two guys that came to replace my kitchen drain were polite efficient did a better job then I expected! Would definitely have them back if any plumbing were needed.
Response from the owner 12 months ago
It was a pleasure fixing your kitchen sink, thank you!!
ray hebert
12 months ago
Ross did a job for me and even though our personalities clashed a bit he was very professional and stood by his work! Im not the easiest guy to work for but he went above and beyond. Thank you
Response from the owner 12 months ago
Thank you!! If there is any issues with the new water heater give us a call. We 1 year warranty our work.
Gerald Mickool
12 months ago
Workers did a great job cleaned up well if needed I will definitely call again
Response from the owner 12 months ago
Thank you, we are happy to serve you!! Hope you enjoy your new kitchen faucet.
Erin Lohrenz
12 months ago
Great experience with Borges. They were timely and efficient, did a great job!
Response from the owner 12 months ago
Thank you, it was a pleasure installing your new ice maker!
C Brennan
1 year ago
Ross was responsive and polite! He made sure to complete a large project in a short amount of time, answer questions, and double check his work. His employees were also very kind, hardworking, and respectful. I definitely recommend Borges!
Response from the owner 1 year ago
Thank you, we look forward to working for you again in the future.

Talk to a Boiler Expert Today

If you are noticing fluctuating temperatures, loud equipment, sediment problems, leaks, or signs of aging—or if you are planning a remodel or commercial upgrade—we can help you evaluate the right path forward.