TANKLESS WATER HEATERS

Tankless Water Heater Installation in Chandler, AZ

Get tankless water heater installation, replacement, and service from a Chandler-based team. Legacy Plumbing Solutions evaluates hot-water demand, utility capacity, and your existing setup to recommend a suitable system.

Open 24 hours Monday–Saturday. Closed Sundays.
Requests and appointment times are confirmed by our team.

Veteran & family owned

Chandler-based team

Arizona ROC #360572

24 hours Monday–Saturday

Planning a switch from a storage-tank water heater?

HOT WATER, PLANNED AROUND YOUR HOME

Is tankless the right fit for your home?

Describe how many showers and fixtures you use at the same time, when hot water runs short, and whether you have a recirculation system. The assessment considers simultaneous demand, the incoming supply, installation location, and the selected model’s capacity. A tankless unit still has operating limits; it does not provide unlimited simultaneous flow.

Compare the proposed system with a suitable tank water heater, including installation work, maintenance, and how each option fits your household. Compare the complete installation cost and ongoing maintenance before choosing your system.

A complete installation starts with the right assessment

New installation versus tankless replacement

Replacing an existing tankless unit differs from converting a storage-tank installation. A conversion may require changes to gas or electrical service, venting, water connections, condensate arrangements, or the equipment location. The manufacturer’s requirements and the property must be evaluated before the scope is confirmed.

For a replacement, send the model label and photos of the current installation. Existing utility connections, venting, and clearances still need review; similar-looking units are not automatically interchangeable.

Tankless troubleshooting and maintenance

If your existing unit displays an error, has inconsistent temperature, or stops heating, record the code and model number before requesting service. Tell the team whether all fixtures are affected and whether the issue happens only at high demand. Do not remove covers or adjust gas or electrical components yourself.

Follow the manufacturer’s maintenance instructions, including any descaling or filter-service requirements for the specific model. Discuss measured water conditions with the team; read our Chandler hard-water guide before assuming a treatment product is necessary.

What affects a Chandler tankless installation estimate?

Equipment type, capacity, and fuel source.
Household demand and any recirculation requirements.
Utility capacity, venting, drainage, and connection changes.
Access, location, and removal of existing equipment.
Applicable permit or inspection requirements and startup checks.

Request an itemized quote naming the equipment and included installation work. Our Arizona water-heater replacement cost guide explains why equipment-only prices are not complete installation estimates.

Talk through your project

Share your Chandler address, symptoms, and any accessible photos. We’ll discuss what needs checking and confirm appointment availability.

For urgent plumbing concerns, call Monday–Saturday.

What should the completed work and warranty include?

Confirm the written scope, operating checks, maintenance instructions, removal or disposal arrangements, and who handles any applicable inspections. Ask for the manufacturer’s equipment coverage and any workmanship coverage separately, including exclusions and required registration or maintenance. Ask for the coverage that applies to your selected equipment and installation scope.

Request a Chandler tankless assessment with your address, current equipment details, and project goals. The team confirms availability directly.

Chandler tankless water heater questions

Can I replace a tank water heater with tankless?

A conversion may be possible, but utility capacity, venting, connections, clearances, and the selected model must be checked before the installation scope is confirmed.

Will a tankless unit run every fixture at once?

Capacity depends on the model and the household’s simultaneous hot-water demand. The assessment should consider the showers and fixtures you expect to use together.

What maintenance will my tankless water heater need?

Follow the manufacturer’s instructions for your model. Ask about descaling, filters, local water conditions, and how maintenance affects equipment coverage.

Real Reviews.
Real Local Plumbers.

      EXCELLENT  
   Based on 54 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Blake Driggs 
 
 
 
 Trustindex verifies that the original source of the review is Google. Chris was professional, quick and on time. He went the extra mile for us and we appreciate his craftsmanship.
  
 
      Posted on Google  
   
   Jordan Dydiw 
 
 
 
 Trustindex verifies that the original source of the review is Google. Couldn't be happier with my experience! When my hot water heater needed to be replaced, I used their app to book — super easy and intuitive. They responded quickly, had someone at my house the next morning, and the install was wrapped up within a few hours. Chris was knowledgeable, friendly, and clearly knew exactly what he was doing. Top-notch service from start to finish. Highly recommend!
  
 
      Posted on Google  
   
   Susan H 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and very knowledgeable. My water leak was isolated very quickly. Much appreciated!
  
 
      Posted on Google  
   
   rlineberger1 
 
 
 
 Trustindex verifies that the original source of the review is Google. Chris was great! Very fairly priced. Was 1/3 of parker and sons and Ez flow.
  
 
      Posted on Google  
   
   David Hanson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Responsive, professional, and friendly guys who do quality work. I needed multiple plumbing issues addressed: dishwasher wasn’t moving water or draining, water softener and hot water heater needed to be replaced, and back yard hose/faucet needed to be removed.

I spoke to Co-Owner, Chris, who gave a fair quote and responded to my home himself that afternoon. He offered a reasonable quote for all the work, and indicated he could address things the following day. He arrived in the morning and completed everything in four hours, along with the other Co-Owner, Vic.

I would recommended these guys to anyone. Hard-working, small business-owning military vets providing quality plumbing work.

If you’re looking for someone to address water issues, give these guys a call. You won’t be disappointed.

Thanks for your service, guys! 🇺🇸
  
 
      Posted on Google  
   
   Douglas Sedlow 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional and friendly, hard to come by these days!! Called Shelli at Fix My House, Kevin of Legacy Plumbing arrived within an hour and a half, he also contacted me about his expected arrival time.
  
 
      Posted on Google  
   
   Eddie Hantas 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very friendly service and professional staff. had a plumbing issue with my sprayer,  they helped  me out right away
  
 
      Posted on Google  
   
   ruthlessluder 
 
 
 
 Trustindex verifies that the original source of the review is Google. Chris showed up literally less than 30 minutes after I called them and finished the job in 1 hour. My house, despite having a good pressure reading on the outside bib, had inconsistent and weak water pressure inside the house. Chris replaced my pressure regulator and restored the pressure inside my house. Now I can enjoy powerful jets in my shower again.