Same-Day Water Heater Installation
Full tank water heater installation with code-compliant venting and gas line connections.
A failing water heater can cause significant water damage and leave you with cold showers. If you notice any of these warning signs, it's likely time for a replacement:
Water Heater Installation — What Every Homeowner Should Know
Signs You Need a New Water Heater
Your water heater is over 10 years old.
You frequently run out of hot water.
There is rusty or discolored water from your hot taps.
Loud popping, rumbling, or banging noises are coming from the tank.
You see leaks or moisture pooling around the base of the unit.
The unit requires frequent and costly repairs.
Water Heater Installation Process
Consultation and Sizing
Our MPL-38162 licensed plumber assesses your home's hot water demands and inspects existing connections. We recommend the correct tank size and fuel type for your household needs and budget.
Safe Disconnection and Removal
We safely shut off water, gas, and electrical supplies using proper lockout procedures. Your old water heater is drained completely and removed from your property for code-compliant disposal.
New Water Heater Placement and Connection
The new unit is positioned, leveled, and secured to manufacturer specifications. We connect hot and cold water lines using high-grade materials that prevent leaks and ensure decades of reliable service.
Code-Compliant Venting and Gas Line Hookup
Gas models receive properly sized venting systems installed to Texas safety codes. We connect the gas line with precision fittings and conduct thorough leak testing using electronic detection equipment.
System Activation, Testing, and Cleanup
We fill the tank, activate all systems, and verify proper hot water delivery throughout your home. Temperature and pressure relief valves are tested for safety compliance. We leave your space clean and operational.
Water Heater Types We Install
Gas Water Heaters
The most popular choice for Houston homes. Gas units deliver lower operational costs and fast recovery rates—heating water quickly when your family needs it most.
Electric Water Heaters
Highly-efficient solution for homes without natural gas access. Electric models provide consistent performance and reliable hot water delivery.
Variety of Tank Sizes
We carry common sizes—40-gallon, 50-gallon, and more—on our mobile warehouse circulating through your area. We match tank capacity to your household's daily hot water usage. One trip. Done.
Why Choose Blackmon Plumbing?
Fully-Stocked Mobile Warehouses
We carry common water heater models on our trucks for fast, same-day replacement. Our mobile warehouse circulates through your area so we don't chase parts. We bring them with us.
Upfront Flat-Rate Pricing
You approve the total price before any work begins, so there are no surprises. Flat-rate, upfront pricing approved before work begins means you know exactly what you're paying.
Licensed & Insured Experts
Our plumbers ensure every installation meets or exceeds all local plumbing and safety codes. MPL-38162 — Texas Responsible Master Plumber license guarantees professional workmanship on every job.
Permit Coordination
We handle the entire permitting process for you, ensuring your installation is fully compliant. No paperwork headaches or code compliance worries for you.
Family-Owned Since 2007
We're your local, trusted plumbing company dedicated to quality workmanship and customer satisfaction. Family-owned and trustworthy means we stand behind every permanent repair, permanent solution.
Service Areas
Blackmon Plumbing is proud to provide professional water heater installation services to homeowners and businesses throughout the Greater Gulf Coast area, including Baytown, Houston, and surrounding communities. We dispatch fully stocked mobile warehouses across our entire service territory.
Our box vans circulate through established service corridors from Baytown's industrial corridor to Houston's sprawling metro districts. We maintain inventory levels that handle everything from standard residential tank replacements to commercial-grade tankless installations.
East Harris County properties in Crosby and Huffman get the same one-trip service as downtown Houston high-rises. Our mobile warehouses stock manufacturer-specific parts for properties in Humble, Kingwood, and Atascocita—from basic electric units to high-efficiency gas models.
North Harris County communities including Spring, Tomball, and The Woodlands receive identical dispatch protocols. We carry Bradford White, Rheem, and A.O. Smith inventory specifically for the hard water conditions common throughout Cypress and Katy.
Our service territory extends south through Pasadena, Deer Park, and La Porte—areas where petrochemical plant workers demand reliable hot water systems. We stock commercial-grade units for Channelview and Galena Park industrial facilities.
One trip. Done. Whether you're replacing a failed unit in Webster or upgrading to tankless in League City, our mobile warehouse circulating through your area carries the parts we need. MPL-38162 — Texas Responsible Master Plumber.
Other Services You May Need
Water Heater Repair
Same-day diagnosis and repair of gas and electric tank water heaters.
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Water Heater Replacement
Complete water heater replacement with old unit removal and code-compliant installation.
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Tankless Water Heater Installation
Navien tankless water heater installation with proper gas line sizing.
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Tankless Water Heater Repair
Certified Navien tankless service including descaling and error code diagnosis.
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Tankless Water Heater Replacement
Complete tankless water heater replacement with system upgrade and commissioning.
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House Repipe
Whole-house repiping to replace failing galvanized or copper pipes with modern PEX.
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Gas Line Repair
Emergency gas leak repair, line replacement, and red tag clearance.
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Gas Line Replacement
Complete gas line replacement from meter to appliances with code compliance.
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Gas Testing
Static pressure testing and gas leak surveys for residential and commercial systems.
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Backflow Preventer Installation
Professional backflow preventer installation for irrigation, commercial, and fire systems.
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Backflow Preventer Repair
Same-day repair of failed backflow devices with parts on the truck.
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Backflow Preventer Testing
Annual state-required backflow testing with documentation submitted to your water authority.
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Bathroom Remodel
Full-scope bathroom renovation including fixture relocation and new plumbing.
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Kitchen Remodel
Complete kitchen plumbing renovation for sinks, dishwashers, and gas appliances.
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Toilet Replacement
Complete toilet replacement with flange inspection, wax ring seal, and supply line upgrade.
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Water Line Repair
Emergency repair of water supply lines from meter to home.
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Water Line Replacement
Full replacement of water supply lines with modern materials.
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Commercial Plumbing Projects
Commercial plumbing for office build-outs, restaurants, and multi-unit properties.
View Service →What Customers Say
"As usual, Shane Blackmon, and his staff are awesome! You could not ask for a better group of people, being led by a man of great integrity. Thank you as my plumber and my friend. I also thank you for all your community..."
"I am so happy I chose Blackmon plumbing. The young lady in the office (Liz) is great at her job. I had my kitchen faucet fixed by the end of the day. I felt like I was an important VIP because of the fast, good service I..."
"Dillion & Mac arrived as scheduled, and professionally installed my new water heater. They were courteous and friendly. They also saved me $60 by accepting a check vs a card. THAT'S total customer service!"
"I had 4 pipes burst and Bret was at my house within the hour and did a great job fixing them at an affordable price. Thanks so much y'all!"
"Bret came out to do the annual service on our tankless hot water heater. The flush went well and our system looked in good shape. Bret knew exactly what was needed, was efficient, and my cost for this I consider to be a ..."
"Blackmon Plumbing connected gas to my home, which was a rather challenging endeavor due to the amount of pipe required to complete the connection. Doday and Mario did an outstanding job. The job required extremely precis..."
"We cannot speak highly enough of Dylan at Blackmon Plumbing! Dylan was incredibly professional, not only with us but also with our tenants, who had been without hot water for two weeks. Despite the challenging circumstan..."
"We are very pleased with the service from Blackmon Plumbing. Dylan and Dodany completed 5 different projects at our home this week. They were knowledgeable, prompt, responsive and courteous. Will use them again."
"Bret and Shane are awesome! Totally recommend them for plumbing!"
"Scott did a great job fixing my toilet. Would definitely recommend Blackmon."
"Brett and Leo were here. They were professional, efficient and friendly and did a great job in less time than expected. Hope they will both be back if we decide to install a new water heater."
"Came as soon as we needed them. Thought we needed a new water heater, but because of their honesty found out it was just a part needed. Thanks to Scott and Julio for a great job!"
"I had a wonderful experience with Blackmon Plumbing. Dylan arrived right on time. He was very polite, professional, knowledgeable and a hard worker! He had to haul an old toilet down the stairs and a new one up the stair..."
"We had a gas leak we needed found and fixed. They were able to fix it quickly with no hassle. Prices were fair! Would definitely do more business with them again."
"I had my kitchen faucet replacement last week and am very satisfied with Blackmon’s services. They only charged me one hour labor at a very reasonable price compared with other plumbing companies that tried to charge me ..."
"This company is fantastic. Shane and Laurie are very professional and a pleasure to do business with. I would highly recommend this to everyone."
"Very thorough and polite. Most importantly, they can be trusted. Yes, there are still plumbers with integrity who take pride in their work. Back-up generator installation was quick and done well."
"The folks at Blackmon have a customer first attitude. They do what they say and say what they do. Michael came by after the job was completed to double check that all is well. 5 plus stars are earned and their business d..."
"Wow! I don't usually leave reviews, but what a great overall experience from Blackmon Plumbing! My faucet had a leak requiring replacement. They did such a great job installing my gorgeous new sink! I loved the customer ..."
"Fast install and good price, but don't appreciate them leaving trash and old fittings in the attic. Sloppy craftsmanship."