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Tankless water heater installers in Monterey

Avatar for Robert Johnson Plumbing
Robert Johnson Plumbing
2115 Ona Rd
4.97(
287
)
Approved Pro
Robert Johnson Plumbing
2115 Ona Rd
4.97(
287
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 local quotes requested

Robert Johnson has a reputation for being one of the most reliable plumbers in the Hillsborough County area. Robert specializes in water heater installations, service calls, boiler installations, and water softener/filtration system installations. Please do not hesitate to reach out and schedule an appointment today.

"Highly recommend Robert! He made it so easy to choose his services. First, he explained the pros and cons of different water heater types, and then helped us to make an educated decision on what was best for our needs, which was NOT the most expensive option. Not only was his bid the most reasonable, but he was very accommodating by being available the very next morning. He arrived on time, did his work, cleaned up his work area when completed, showed us how unit worked, what to watch for common problems, how to perform maintenance, and then explained where to go for warranty registration online. Definitely shows his decades of experience doing water heater installations."

Jared B on May 2025

Robert Johnson has a reputation for being one of the most reliable plumbers in the Hillsborough County area. Robert specializes in water heater installations, service calls, boiler installations, and water softener/filtration system installations. Please do not hesitate to reach out and schedule an appointment today.

"Highly recommend Robert! He made it so easy to choose his services. First, he explained the pros and cons of different water heater types, and then helped us to make an educated decision on what was best for our needs, which was NOT the most expensive option. Not only was his bid the most reasonable, but he was very accommodating by being available the very next morning. He arrived on time, did his work, cleaned up his work area when completed, showed us how unit worked, what to watch for common problems, how to perform maintenance, and then explained where to go for warranty registration online. Definitely shows his decades of experience doing water heater installations."

Jared B on May 2025


Avatar for Robert Johnson Plumbing
Robert Johnson Plumbing
2115 Ona Road
5.00(
23
)
Approved Pro
Robert Johnson Plumbing
2115 Ona Road
5.00(
23
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
81 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Working with Robert was a pleasure. From the first phone call to the successful installation, Robert was courteous and professional. He promptly responded my text messages and directly answered my phone calls. He did a beautiful job putting in a new water heater for us. He taught us a few ways to maintain the water heater for a longer usage life. He cleaned up after the work. And, he was very up-front about his price, which is extremely fair."

Shehong C on December 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Working with Robert was a pleasure. From the first phone call to the successful installation, Robert was courteous and professional. He promptly responded my text messages and directly answered my phone calls. He did a beautiful job putting in a new water heater for us. He taught us a few ways to maintain the water heater for a longer usage life. He cleaned up after the work. And, he was very up-front about his price, which is extremely fair."

Shehong C on December 2024


Avatar for Lawson excavating
Lawson excavating
7134 Glade Creek Rd
5.00(
4
)
Approved Pro
Lawson excavating
7134 Glade Creek Rd
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
160 local quotes requested

Lawson excavating we off septic tanks, dirt work, driveway install, waterlines, electric lines, pond building and lot clearing Free estimates

"Excellent job"

Susie S on June 2023

Lawson excavating we off septic tanks, dirt work, driveway install, waterlines, electric lines, pond building and lot clearing Free estimates

"Excellent job"

Susie S on June 2023


Avatar for Bolin House Care
Bolin House Care
7463 Lantana Rd
5.00(
1
)
Approved Pro
Bolin House Care
7463 Lantana Rd
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

I have 3 years of construction ranging from electrical, plumbing, framing, painting, drywall, and so much more. No job to big or too small. We have a wide range of services available to suit your needs. We are owner operated and geared to helping you check mark that list!

"Timely and well done"

sally g on January 2025

I have 3 years of construction ranging from electrical, plumbing, framing, painting, drywall, and so much more. No job to big or too small. We have a wide range of services available to suit your needs. We are owner operated and geared to helping you check mark that list!

"Timely and well done"

sally g on January 2025


Avatar for Buffkin Plumbing
Buffkin Plumbing
Miller Avenue
5.00(
3
)
Approved Pro
Buffkin Plumbing
Miller Avenue
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
102 local quotes requested

We specialize in tankless water heaters, gas line, plumbing repair and service New homes Remodels We put a lot of pride in our work!

"Excellent great communication very fair"

Tom P on August 2024

We specialize in tankless water heaters, gas line, plumbing repair and service New homes Remodels We put a lot of pride in our work!

"Excellent great communication very fair"

Tom P on August 2024


Avatar for McCormick Plumbing
McCormick Plumbing
1632 Jared Road
5.00(
3
)
Approved Pro
McCormick Plumbing
1632 Jared Road
5.00(
3
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
132 local quotes requested

Looking for reliable plumbing services in Cookeville? Look no further than McCormick Plumbing. Our team of experts is ready to tackle all your plumbing needs. From repairs to installations, we've got you covered. Contact us today for top-notch service you can trust. Everything In Plumbing, in business since 1948.

"Fantastic experience. Upfront pricing and professional. Good communication. Remodeled 1904 farmhouse replacing pipes with pex, installed 2 new commodes, 3 sinks n faucets, plus showers, vanities, water heater n line to septic. Very satisfied. Quality work that works. Would hire again."

Adam B on May 2024

Looking for reliable plumbing services in Cookeville? Look no further than McCormick Plumbing. Our team of experts is ready to tackle all your plumbing needs. From repairs to installations, we've got you covered. Contact us today for top-notch service you can trust. Everything In Plumbing, in business since 1948.

"Fantastic experience. Upfront pricing and professional. Good communication. Remodeled 1904 farmhouse replacing pipes with pex, installed 2 new commodes, 3 sinks n faucets, plus showers, vanities, water heater n line to septic. Very satisfied. Quality work that works. Would hire again."

Adam B on May 2024


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Customers say: Super punctual
54358 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025


TDS Construction
906 Old Standing Stone Rd
5.00(
1
)
TDS Construction
906 Old Standing Stone Rd
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

May hire 2 other employees. No sub contractors. Charges by the job or hour depending on the job. No travel/trip charges.

May hire 2 other employees. No sub contractors. Charges by the job or hour depending on the job. No travel/trip charges.


Hiller Plumbing Heating Cooling & Electrical
1415 Interstate Dr
4.56(
9
)
Hiller Plumbing Heating Cooling & Electrical
1415 Interstate Dr
4.56(
9
)
Customers say: Quick response
35 years of experience

Hiller Plumbing, Heating, Cooling & Electrical of Cookeville, TN offers plumbing, heating & air conditioning, sewer & drain, indoor air quality and electrical services near Cookeville. If you need a certified plumber, local electrician, or HVAC company with 20+ years of experience with installation, replacement, repair and maintenance services, than we are the company for you. We also offer 24 hour emergency services for those dire times that can't wait.

Hiller Plumbing, Heating, Cooling & Electrical of Cookeville, TN offers plumbing, heating & air conditioning, sewer & drain, indoor air quality and electrical services near Cookeville. If you need a certified plumber, local electrician, or HVAC company with 20+ years of experience with installation, replacement, repair and maintenance services, than we are the company for you. We also offer 24 hour emergency services for those dire times that can't wait.


Maple Ridge Group, Inc.
PO Box 959
No reviews
Maple Ridge Group, Inc.
PO Box 959
No reviews
13 years of experience

Commercial Construction Services. Our senior project manager has 40 years experience in all trades of construction. We specialize in fixing what other contractors cannot fix. We also do residential repairs and remodeling. Payment isn't due until the job is completed in most cases. We are insured. We have a licensed electrician as well.

Commercial Construction Services. Our senior project manager has 40 years experience in all trades of construction. We specialize in fixing what other contractors cannot fix. We also do residential repairs and remodeling. Payment isn't due until the job is completed in most cases. We are insured. We have a licensed electrician as well.

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Showing 1-10 of 147

Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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