Top Tankless Water Heater Service Companies in Virginia Beach, Virginia Ranked

A tankless water heater provides an efficient, on-demand supply of hot water for your Virginia Beach home. Unlike traditional tank models, these systems heat water directly as it flows through the unit, eliminating standby energy loss and offering potential savings on utility bills. Finding the right local professional for installation or repair is crucial, as proper setup directly impacts the system's performance, efficiency, and lifespan. This guide will help you understand the key considerations, costs, and maintenance needs for tankless systems in our coastal climate.

Blair's Plumbing Repair & Drains

337 Thalia Dr, Newport News, VA 23608

Blair's Plumbing Repair & Drains is a family-run plumbing company serving Virginia Beach, VA, and the Hampton Roads Peninsula communities. They provide a wide range of plumbing services including water heater repair and installation, tankless water heater service for Rinnai and Navien models, sump pump and sewage pump repair, drain cleaning, sewer line repair, leak detection, repiping, and toilet and garbage disposal repairs. The company emphasizes thorough whole home plumbing inspections and detailed explanations to help customers understand their plumbing systems. Founded in 2020 by Army veteran Justan Blair, the business combines skilled plumbing work with a focus on customer education and service.

5.0

382 Reviews

Richardson Plumbing Co

1469 Butts Station Rd, Chesapeake, VA 23320

Richardson Plumbing Co is a family owned and operated plumbing business serving Virginia Beach, VA, and the Tidewater area since 1988. They provide a wide range of residential and commercial plumbing services including water heater installation and repair, tankless water heater services, drain cleaning, sewer line repair, and gas line installation. The company is licensed and insured, with a Master Plumber and Master Gas Piper on staff, and offers backflow testing and plumbing inspections as part of their expertise.

5.0

342 Reviews

A1 Sewer & Drain Plumbing & Water Heaters

545 S Birdneck Rd Suite 202-E, Virginia Beach, VA 23451

A1 Sewer & Drain Plumbing & Water Heaters provides a wide range of plumbing, sewer, and gas line services in Virginia Beach, VA. Their offerings include sewer camera inspections, water heater installation and repair, drain cleaning, leak detection, repiping, and gas line installation. The company uses advanced diagnostic tools to accurately identify issues and delivers customized solutions for homes and businesses. With nearly four decades of experience since 1987, A1 Sewer & Drain is equipped to handle complex plumbing challenges and offers 24/7 emergency services to the local community.

5.0

147 Reviews

Roto-Rooter Plumbing & Water Cleanup

2428 Almeda Ave Ste 144, Norfolk, VA 23513

Roto-Rooter Plumbing & Water Cleanup provides a wide range of plumbing services in Virginia Beach, VA, including sewer camera inspections, water heater repairs and installations, drain cleaning, and sewer line repairs. They use advanced equipment such as hydro jetting and video camera inspections to diagnose and resolve plumbing issues efficiently. The company offers 24/7 emergency plumbing services to address urgent problems at any time. Their expertise also extends to water softener installation and water filtration systems to improve water quality. Roto-Rooter serves Norfolk and nearby areas with licensed and insured professionals.

4.9

2.2k Reviews

Get Lit Electrical, Plumbing & Water Heater Repair

1720 Lambert Ct Suite B, Chesapeake, VA 23320

Get Lit Electrical, Plumbing & Water Heater Repair offers a wide range of plumbing services in Virginia Beach, VA. Their licensed plumbers handle everything from water heater installation and repair to sewer line repair and hydro jetting. They specialize in trenchless sewer repair and provide advanced leak detection and repiping services. With years of experience, they focus on honest communication and quality workmanship to ensure lasting results. The company also offers modern plumbing upgrades, including tankless water heaters and water softener installations.

5.0

90 Reviews

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Understanding Tankless Water Heaters

Often called on-demand or instantaneous water heaters, these units are a popular upgrade for homeowners seeking endless hot water and improved energy efficiency. The core benefit is their operation: they activate only when a hot water tap is turned on, heating water instantly via a gas burner or electric heating elements. This means no more waiting for a storage tank to refill and reheat, and no energy wasted keeping dozens of gallons hot 24/7. For a busy Virginia Beach household, this can mean simultaneous showers, laundry, and dishwashing without a drop in temperature ^{1 2}.

Critical Installation Considerations for Virginia Beach Homes

A successful tankless water heater installation hinges on proper planning. Key factors include sizing, location, and necessary utility upgrades, all of which a qualified local plumber will assess.

Sizing Your System Correctly

Sizing is not about physical dimensions but about meeting your home's peak hot water demand. A professional will calculate the required flow rate (measured in gallons per minute, or GPM) based on the number of fixtures you expect to run simultaneously and the necessary temperature rise (the difference between incoming groundwater temperature and your desired hot water temperature). An undersized unit will struggle to supply enough hot water during peak usage ^{3 4}.

Choosing the Right Location

Tankless units can be installed indoors or outdoors. Outdoor installations are space-saving but must be rated for outdoor use and may require a protective cover. Indoor installations free up outdoor space but require proper venting. All installations need adequate clearance for service access and airflow, and protection from potential freezing temperatures, which, while rare, can occur in Virginia Beach ^{5 4}.

Gas Line and Electrical Requirements

This is often where installation complexity and cost increase. Most gas tankless water heater systems require a substantial gas supply.

• Gas Units: Many homes have a 1/2-inch gas line, but a high-output tankless model may require an upgrade to a 3/4-inch or even 1-inch line to deliver enough fuel. Running a new gas line can be a significant part of the project cost ^{3 6}.
• Electric Units: Whole-home electric on-demand water heaters require a substantial electrical service upgrade. They often need multiple dedicated, high-amperage circuits (e.g., 120 amps total). This may necessitate a panel upgrade, adding to the installation expense ^{1 2}.

Venting: A Crucial and Costly Component

Proper venting is non-negotiable for safety and efficiency, especially for gas models.

• Gas Venting: These units exhaust hot combustion gases and require specialized venting materials, such as stainless steel or dedicated PVC, depending on whether the unit uses a conventional or direct-vent (sealed combustion) system. Vent runs must be carefully designed to ensure proper draft and termination away from windows and intake vents. This specialized venting is a major cost factor in the installation ^{7 8}.
• Electric Venting: Electric tankless heaters do not produce combustion gases, so they do not require this type of complex venting, making their installation generally simpler ³.

The Investment: Tankless Water Heater Costs in Virginia Beach

The total cost for a tankless water heater installation is highly variable, depending on the unit type, your home's existing infrastructure, and labor. Here's a general breakdown of what Virginia Beach homeowners can expect ^{3 6 9}:

• Total Installed Cost: Typically ranges from $2,400 to over $5,400. Complex installations with long vent runs or major gas/electrical upgrades can exceed this range.
• Unit Cost:
  • Gas Tankless Units: $290 - $3,610
  • Electric Tankless Units: $250 - $1,130
• Labor & Installation: $600 - $1,850+. Labor can constitute up to 50% of the total project cost, reflecting the expertise and time required for proper installation, permitting, and testing.
• Required Upgrades: New gas lines, electrical circuits, or venting materials can add $25 to $1,000+ to the total.

The only way to get an accurate price for your home is to obtain a detailed quote from a licensed Virginia Beach plumbing professional who can assess your specific situation ^{5 10 11}.

Maintaining Your Tankless System for Longevity

One of the biggest advantages of a tankless system is its potential lifespan of 20 years or more, but this depends heavily on regular maintenance. Virginia Beach's water, like much of the region, can be moderately hard, leading to mineral scale buildup inside the heat exchanger.

• Annual Flushing: The most critical maintenance task is an annual descaling or flushing of the unit. This process circulates a vinegar or descaling solution through the heater to dissolve mineral deposits. Neglecting this can reduce efficiency, cause overheating, and lead to premature failure ^{5 12 13}.
• Professional Service: While some homeowners attempt DIY flushing, having a professional perform this service ensures it's done correctly and allows them to inspect the unit for any other potential issues, such as checking the venting system and burner assembly ^{10 14}.

Repair Services for On-Demand Water Heaters

Even with proper maintenance, components can fail. Common repair issues include error codes related to ignition failure, flow sensor problems, or heat exchanger issues. Repairs should always be handled by a technician certified to work on your specific brand of tankless water heater, as they require specialized diagnostic tools and knowledge ^{5 10}.

Frequently asked questions

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