Water Heater Repair & ReplacementTank or tankless, choose what fits your home.
Reliable hot water starts with equipment that fits your household. We repair and replace water heaters, including Bradford White tank and power-vent models and Navien tankless systems. We explain the options, installation requirements, and price before you approve work.
A leaking water heater needs prompt attention. Keep clear of water near electrical equipment and contact us for guidance. For a gas odor, leave the building and contact emergency help from outside.
Perfect 5.0 Google Rating
Family Owned in Delco
Manufacturer Warranty
Price Before the Work
24/7 Emergency Availability
Signs your water heater needs attention
Problems with your hot water? Start here.
Tell us what changed and when it started. We inspect the heater, connections, and relevant operating conditions before explaining the repair or replacement options.
Water around the tank
A connection, valve, drainage issue, or tank leak may be involved. We inspect the source before recommending work.
Hot water runs out sooner
We check heating operation, controls, capacity, and the condition of the heater to understand the change.
New rumbling or popping sounds
Changes in sound deserve a check. We inspect the heater and discuss appropriate service based on its condition.
Discolored water or an unusual odor
Tell us whether the issue affects hot water, cold water, or both. We can assess the water heater and explain when further water testing may be needed.
Burner or pilot trouble
We inspect fuel-burning equipment and relevant controls and venting. Leave repeated ignition problems to a qualified technician.
A tankless error message
Send the model and error code. The code helps guide testing, but the unit still needs assessment to identify the cause.
Compare tank and tankless options
Find the right water heater for your home.
Tank and tankless systems suit different homes. We compare hot water demand, available space, energy supply, venting, installation cost, and maintenance before recommending equipment.
Consider a tank water heater
Existing installation. A tank replacement may suit the available space, connections, and venting.
Hot water use. We compare tank size, recovery, and peak household demand.
Project budget. We explain the complete installed cost and any work needed.
Ongoing care. We review maintenance requirements for the selected heater.
Consider a tankless water heater
Available space. A wall-mounted unit may free floor space, depending on the installation.
Hot water demand. We size tankless equipment for flow and required temperature rise.
Installation requirements. Fuel supply, venting, electrical work, and drainage affect the scope.
Maintenance. We explain service and descaling needs for your equipment and water.
A tankless installation needs suitable fuel supply, venting, electrical connections, and drainage as applicable. We also explain the maintenance and descaling requirements for the selected model and your water conditions.
We provide free replacement estimates. A diagnostic visit is for finding a problem with your existing equipment, with repair pricing explained before you approve the work.
Regular business hours
$129
Water heater diagnostic
The regular-hours diagnostic is $129 for the first system. Each additional system on the same visit is $125. Repairs are quoted separately.
Replacement quotes
Free
Estimate for a new unit
Compare suitable tank and tankless options with a written installation scope and price.
Evenings, weekends, daytime holidays
$275
After-hours diagnostic
5 PM to 10 PM weekdays and 7 AM to 10 PM weekends: $275. Overnight and holiday evenings: $375. Plan members pay $99 per system at any hour.
Water connections arranged for service access.A combined furnace and water heater installation.Water heating equipment installed in a local home.
What a proper installation includes
Careful planning. A complete installation.
We review the installation requirements for your equipment and home. The work includes the connections, safety provisions, testing, and cleanup described in your written proposal.
01
Capacity for your household
We consider peak demand, recovery, and equipment performance when choosing the size and type.
02
Venting and combustion air
We review the selected equipment’s requirements and any effect on other appliances or shared venting.
03
Pressure and expansion provisions
We assess the water supply and applicable installation requirements, including thermal expansion control.
04
Access for service
We plan appropriate shutoffs, connections, and tankless service provisions for future maintenance.
05
Safety and drainage
We review relief discharge, drainage, and other installation requirements for the equipment and location.
06
Removal and cleanup
Your proposal explains removal of the old equipment and the work included. We finish with testing and a walkthrough.
From a customer with two systems
What a service visit is like.
Four of our Google reviews, quoted word for word.
★★★★★
Middletown HVAC has brought back my faith in good honest, customer service and good quality workmanship! I WOULD recommend them to anyone!
John B. · Google review · February 2026★★★★★
Had a great experience working with Bryan & Heather. Started with an emergency call late evening during a bad winter storm when our old HVAC broke. Bryan came right out to diagnose the problem. Due to our old system being very old, it made sense to replace the entire system rather then the specific part which caused the issue. Bryan took the time to explain everything so I could make an informed decision and trusting his guidance. He even came back in the middle of the night to leave space heaters for our family until the new system could be installed.
Since the new system was installed we have a few minor issues, most of which are due to our unique house issues. However, Bryan or his team comes right out immediately upon contacting them. I would definitely recommend Middletown HVAC to anyone dealing with HVAC issues.
Joe S. · Google review · March 2026★★★★★
Middletown HVAC did it again! I woke up the morning of my birthday to no hot water. I went to their site and chatted with them via text at 10am, by the evening we were back to normal. Thank you soo much for getting me comfortable again!
Neal C. · Google review · February 2026★★★★★
Six out of five stars for sure.
I recently used Middletown to replace my tankless water heater. Wish I had used them years ago instead of my original plumbing company.
My last heater should have still been working fine, but had been having sporadic issues for a few years. I had the original local company and a competitor out a couple times last year to try to diagnose its ongoing issues, and I even replaced a part myself, yet it was failing. Middletown listened to me on the phone carefully and came out quickly to see the issue. The tech listed thoroughly to everything I had to describe about its history. (As a woman I am still used to many men not respecting my ability to understand mechanical concepts or make sound decisions, so I especially appreciate the full respect and partnership that I always received from every member of Middletown’s team.)
He identified a couple likely causes including one no one else had (which made so much sense when he posed it)… and then the owner came out to confirm and write up the proposal. Even though it was worst case scenario and proved how much money I had wasted going with the last team years ago… their price was less than I feared and most importantly it was within my budget.
Their work was on schedule, performed promptly and without frustration, and has held up beautifully. I have complete confidence in their knowledge, skills and honesty. I will use no one else for future work and recomend them to everyone.
Condition, leakage, performance, repair cost, parts, and your hot water needs all matter. We inspect the equipment and explain whether repair or replacement makes sense.
Is tankless right for my home?
We compare hot water demand, fuel supply, venting, space, installation cost, and maintenance. We install Bradford White tank and power-vent models and Navien tankless systems, and can explain suitable choices.
Can you service my existing water heater?
Yes. Tell us the brand, model, age if known, and the problem. We assess the equipment and explain appropriate maintenance or repair before quoting work.
What maintenance does a tank water heater need?
Requirements vary by model and water conditions. We review the manufacturer’s instructions and assess components such as the anode, valves, connections, and sediment-related maintenance as applicable.
How soon can you help with no hot water?
Availability depends on the schedule, equipment, parts, and installation requirements. Call or text for urgent help so we can check options. Online booking is best for future appointments.
Do you address permits and inspections?
We explain applicable permit and inspection requirements as part of the proposed installation scope.
Should a water heater and furnace be replaced together?
We assess both units and any shared venting before recommending work. Replacing one may affect the other’s venting, so we explain the complete scope and compare options.
Contact Middletown HVAC
Send us a photo of the heater.
Text a clear photo of the heater and its model label if you can reach it safely. Tell us what changed, or book an estimate to compare replacement options.
Call, text, or book online right from this page. Click, Click, Comfort!
Local people. Careful work. Clear answers.Middletown HVAC — Get Comfortable!
We use cookies to enable essential functionality on our website, and analyze website traffic. By clicking Accept you consent to our use of cookies. Cookies and Privacy Policy.
