Water Heater Replacement
Tank & Tankless Water Heater Replacements
Upgrade to an Energy-Efficent Water Heater
If your water heater is failing, leaking, or no longer keeping up with your household’s needs, it may be time for a replacement. At Mountain House Mechanical, we specialize in replacing traditional tank and tankless water heaters with reliable, energy-efficient systems designed to deliver consistent hot water for years to come.
We make the replacement process simple, transparent, and stress-free — from helping you choose the right system to completing a safe, code-compliant installation.
When to Replace Your Water Heater
Most water heaters don’t fail without warning. If you’re experiencing any of the following, replacement may be the most cost-effective option:
- Unit is 8–12+ years old
- Frequent or costly repairs
- Not enough hot water
- Rising energy bills
- Inconsistent temperatures
If the tank itself is leaking, replacement is typically necessary. Our team will inspect your system and give you honest guidance so you can make the right decision for your home.
Why choose us?
Why Choose Mountain House Mechanical for Heating Repairs?
Fast
Response Times
Experienced
Technicians
Upfront
Pricing
Satisfaction
Guaranteed
Tank Water Heater Replacement
Traditional tank water heaters remain a dependable and affordable option for many households. If your existing tank unit is failing, we’ll help you select a properly sized replacement based on:
- Household size
- Water usage habits
- Recovery rate needs
- Energy efficiency goals
Professional sizing and installation ensure you won’t run out of hot water and won’t overpay for a system that’s too large.
Tankless Water Heater Replacement
Upgrading to a tankless water heater offers long-term energy savings and virtually unlimited hot water. If you’re ready to make the switch, or replace an existing tankless unit, we’ll handle every detail, including:
- Proper system sizing
- Gas and water line evaluation
- Venting requirements
- Safe installation and testing
Tankless systems are an excellent choice for homeowners looking for higher efficiency and long-term performance.
Testimonials
What Our Clients Are Saying
Paul Chang As an engineer/inspector, I am very selective with my contractors. When the owner, Tyler, showed up for an estimate, he was very professional and provided three options. His prices were very reasonable and he suggested the best systems for our house. I decided to go with Mountain House Mechanical based on their professional knowledge and price. The system I chose was the most expensive option with a five-zone ductless heat pump system with a 48K BTU outside unit with a 5-port branch box, four ceiling head units, and one wall head unit. For the installation, Tylor arrived with a technician, Ryan. They covered the work area with blankets and cleaned the area each day after work by sweeping and mopping. After the installation, they showed me how to operate and maintain the unit. The noise level is very low and I can hardly hear them going. My wife and I are very happy with the system's performance and installation process. I highly recommend Mountain House Mechanical for any heat-pump heating/AC installation. If I could give more stars, I would give them 10 stars. james hart Same day response and on our way to getting the furnace repaired! Allen Carter Very fast to respond to a service call. Friendly, fast and efficient. I highly recommend Mountains House HVAC. Tim Sakhuja Tyler at Mountain House is a true professional. Extremely knowledgeable, friendly, and hardworking. My house in an extremely remote corner of Sonoma County was in need of new ductwork due to a rodent infestation. I called in and Tyler was out there the next day to give me a quote. While he was out there, I had him quote me on replacing our gas furnace with heat pump system. The price was reasonable, and Tyler, so I went for it. He got the entire job done in about a week, and we're super happy with the new system. Nat Corey-Moran Tyler has been incredible to work with. Really great communication, positive attitude, and timely service. And the work on our complex air-to-water heat pump for radiant floor, air conditioning and domestic hot water looks great even more importantly works great too. I would highly recommend Tyler to anyone who needs HVAC support, design, installation, or maintanence. Julee Wheeler Tyler was on time and quickly found the problem. My AC works like new!! I would highly recommend this company!! Tom Mullen Mountain House mechanical is professional ,personable and knowledgeable. I'm very happy to add them to my team for all my hvca issues should they arise. Mike Pratt Knowledgeable, professional service helped me understand my Daikin System so much better. Systems running like new and planning on adding to it. Aaron Avila (CEO Stroke TV Media) Great to work with Tyler. Very courteous, compeditive! Thank you for the great service. Zachary Taliaferro I had an issue with my heat pump system not running properly. I called a few companies and no one ever responded. Tyler with mountain house answered the first time I called and set up an appointment for the following day. Tyler was very knowledgeable and presented me options for repair. Due to the age of the equipment I asked if Tyler replaces equipment like the heat pump I had and he does! I decided to move forward with a new efficient heat pump system for my home. Tyler’s install was very nice and my house was cleaner in the areas he worked than when he started. Highly recommend this company and Tyler to anyone with hvac needs!
Upgrade Your Water Heater Today!
Don’t wait for a complete breakdown or water damage from a leaking tank. If your water heater is nearing the end of its lifespan, contact Mountain House Mechanical today to schedule a replacement consultation.