At First Street Plumbing & Heating, we bring over 80 years of expertise in plumbing, HVAC, and heating & air conditioning services to Idaho Falls. Our team of highly trained professionals is committed to providing top-notch service and ensuring your home or business runs smoothly year-round.

Whether you need expert plumbing repairs, installation of a new water heater, or HVAC solutions, we’ve got you covered. We specialize in residential and commercial plumbing services, ensuring your pipes, drains, and fixtures function flawlessly. Our HVAC specialists provide installation, maintenance, and repair of heating and air conditioning systems, guaranteeing your comfort in any season.

First Street Plumbing & Heating is dedicated to exceptional customer service, offering prompt, reliable, and affordable solutions. Our knowledgeable technicians take the time to understand your needs, providing tailored services that fit your home or business. Trust us for quality work, excellent customer care, and competitive prices. Call (208) 522-6896 today and experience the difference with First Street Plumbing & Heating.

The Services We Provide Are:

Plumbing Installation & Repair

Plumbing Installation & Repair

For reliable plumbing installation and plumbing repair, trust First Street Plumbing & Heating. From leak repairs to full system installations, our expert plumbers ensure top-quality workmanship. Whether upgrading fixtures or fixing urgent issues, we get the job done right. Call us today for professional, hassle-free service you can count on!

HVAC Repair Services

HVAC Installation & Repair

Ensure year-round comfort with expert HVAC installation and repair from First Street Plumbing & Heating. Whether you need a new energy-efficient system or fast, reliable HVAC repair, our skilled technicians deliver top-quality service. Stay comfortable in every season—contact us today for professional heating and cooling solutions tailored to your home or business needs!

Furnace Repair

Furnace Installation & Repair

Ensure your home stays warm all winter with expert furnace installation and repair from First Street Plumbing & Heating. Whether you need a new energy-efficient furnace or fast, reliable repairs, our skilled technicians have you covered. Trust us for top-quality service and lasting comfort. Call today for professional furnace services you can rely on!

Air Conditioning Repair

Air Conditioning Installation & Repair

Stay cool and comfortable with expert air conditioning installation and repair from First Street Plumbing & Heating. Whether you need a new AC unit installation or fast, reliable AC repair, our skilled technicians ensure top performance and efficiency. Trust us for quality service that keeps your home cool—call today for expert cooling solutions!

Plumbing Faucet Repair 3

Faucet Installation & Repair

A dripping faucet wastes water and drives up your bill. At First Street Plumbing & Heating, we specialize in faucet installation and repair and installation, ensuring smooth operation and leak-free performance. Whether it’s a minor fix or a full replacement, trust our experts for fast, reliable service. Call today and upgrade your home with precision plumbing solutions!

Toilet Installation & Repair

Drains & Toilet Cleaning & Repair

At First Street Plumbing & Heating, we offer expert toilet installation and repair services for both residential and commercial properties. Whether you’re dealing with a clogged toilet, needing your line hydro-jetted, or completely replaced, our experienced team ensures efficient, hassle-free solutions. Contact us today for fast, reliable service you can trust!

Water Line Installation & Repair

Main Water Line Installation & Repair

A damaged or outdated main water line can lead to leaks, low pressure, and costly water waste. At First Street Plumbing & Heating, we specialize in water line installation and repair, ensuring a reliable, efficient water supply for your home or business. Whether you need a new line or fast, expert repairs, trust our team for long-lasting solutions. Call today!

Whole House Repipe

Home Repipe Services

Old, corroded pipes can lead to leaks, low water pressure, and costly damage. At First Street Plumbing & Heating, we specialize in home repipe services, replacing outdated plumbing with high-quality materials for long-lasting performance. Upgrade your home’s water system for better efficiency and peace of mind—call today for expert repiping solutions you can trust!

Sewer Line Replacement or Repair

Sewer Line Repair & Replacement

A damaged sewer line can lead to serious plumbing issues, including backups and foul odors. Our expert team provides fast, reliable sewer line repair and replacement in Idaho Falls. We camera/scope sewer lines to locate problems accurately and offer full excavation when needed to restore proper flow.

Water Heater Repair 2

Water Softener Service, Repair & Installation

We provide expert water softener repair, service, and installation to protect your plumbing system from hard water damage. If you’re experiencing scale buildup, reduced water quality, or an aging system, our Idaho Falls team delivers reliable solutions that enhance water flow, boost appliance performance, and improve the overall quality of water in your home.

Water Heater Repair

Water Heater Service, Repair & Installation

We install, repair, and service all types of water heaters, including electric, natural gas, propane, tankless (on-demand), and power vent models. Our Idaho Falls team also installs expansion tanks when required by local code. Whether you need to restore hot water quickly or upgrade to a more efficient system, we provide expert water heater solutions customized to fit your home or business.

First Street Plumbing Van

We Are Your Plumbing & HVAC Experts!

From leaky faucets to full furnace replacements, we take care of all your plumbing and HVAC needs with skill and precision. Whether it’s heating, cooling, or water systems, our Idaho Falls technicians deliver fast, dependable service to keep your home comfortable year-round—no matter the size or season of the job. Call us today at (208) 522-6896!

Plumbing Service & Repair
Water Line Maintenance
Sewage Line Installation Upkeep
Faucet Installation & Repair

Our Plumbing & HVAC Areas Served

Service Areas

Going Where You Need Us Most!

At First Street Plumbing and Heating, we proudly serve a wide range of communities in Idaho Falls and surrounding areas. Our areas served span from Lemhi, ID to Ketchum, and Carey, Idaho, ensuring that homeowners and businesses across these regions have access to reliable plumbing and heating services. Whether you’re in the heart of Idaho Falls or the neighboring towns, we are dedicated to meeting your needs with expert service and fast response times.

Our areas served also extend to the vibrant community of American Falls, Idaho, where we offer top-notch heating and plumbing solutions. From Pocatello to the scenic beauty of Jackson, WY, our team is equipped to handle a variety of plumbing and heating challenges in both residential and commercial settings. We are committed to delivering the same high level of service to clients across these diverse regions.

For those in Island Park, ID, or Lima, we also have you covered. These remote areas may seem far, but we ensure our expert technicians are always just a phone

call away, ready to address any plumbing or heating issues that arise. We understand that customers in more rural areas served may have different needs, and we tailor our services to meet those specific demands.

No matter where you’re located within our expansive Idaho Falls and regional areas served, First Street Plumbing and Heating is here to provide you with exceptional plumbing and heating services. From small repairs to major installations, we take pride in serving these communities and ensuring that our customers have access to reliable, professional services when they need them most.

Why Idaho Falls Chooses Us!

At First Street Plumbing & Heating, we’re committed to providing top-notch service that exceeds expectations. With years of industry experience, our team of certified professionals ensures every job is done right the first time. We pride ourselves on transparent pricing, so there are no surprises—just honest, fair estimates.

Our commitment to quality doesn’t stop at exceptional workmanship. We use the latest tools and techniques to guarantee long-lasting results, whether a simple repair or a complex installation. We understand that plumbing issues can disrupt your day, so we offer fast, reliable service with minimal downtime.

What sets us apart is our customer-first approach. We take the time to listen to your needs and provide tailored solutions that fit your budget. We’re dedicated to your satisfaction from the first call to the final inspection. Choose First Street Plumbing & Heating for reliable, expert service that you can trust. Call us today for all your plumbing needs!

Toilet Repair & Installation
Water Heater & Softener Service
HVAC Installation & Repair