High Water Bill? We Do Leak Detection and Repair! Learn More Here!
Gene Johnson logo featuring red and navy blue banner design with text reading Heating, Cooling, Plumbing, Electrical.
Default Header BG for Services

Heating, Cooling, Plumbing & Electrical Services in Mountlake Terrace, WA

    When it comes to feeling truly at home in Mountlake Terrace, WA, comfort is key—and nothing impacts that comfort more than the state of your heating, cooling, plumbing, and electrical systems. From crisp winter mornings warmed by a reliable furnace to cool summer evenings enjoyed under efficient air conditioning, Gene Johnson Plumbing & Heating has been a trusted name in the community since 1976. Family-owned and operated, they understand that your home is more than just a structure — it’s your sanctuary. That’s why their team treats every home like it’s their own, combining decades of expertise with genuine care and communication.

    A Tradition Rooted in Trust and Quality

    Gene Johnson Plumbing & Heating isn’t just a service provider — it’s a community partner with deep roots in Snohomish County. Each technician is a seasoned professional, dedicated to thorough, honest workmanship. It’s this commitment that has made them a mainstay in Mountlake Terrace for nearly half a century. Whether it’s repairing a leaky pipe, upgrading an electrical panel, or servicing a furnace, their team approaches each job with the same attention and respect. Customers appreciate not only their technical skills but also how the technicians take the time to explain issues clearly and recommend lasting solutions—not quick fixes.

    Comprehensive Home Services Designed Around You

    No two homes are exactly the same, and Gene Johnson Plumbing & Heating recognizes that. Their broad range of services is tailored to your specific needs, aiming to keep every system in balance year-round:

    • Plumbing Services: From emergency repairs and drain cleaning to water heater installations and sewer line inspections, their licensed plumbers handle it all with precision and care.
    • Heating Services: Whether it’s furnace repair, routine maintenance, or a full system installation, their experts ensure your home stays warm, efficient, and safe.
    • Cooling Services: Beat the summer heat with air conditioning installations, repairs, and maintenance designed for lasting performance.
    • Electrical Services: From panel upgrades and lighting installations to troubleshooting and safety inspections, their electricians keep your home’s electrical system running smoothly and securely.

    Early Bird Furnace Tuneup $19.99 – September Only

    Get your Tune-up before prices go up in October! Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $79 or You Don’t Pay a Dime

    Mainline Clearing + Camera Inspection. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $750 Off

    Ductless Mini-Split Installation. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $500 Off

    Qualifying Heat Pump Installation. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $2,000 Off

    Qualifying Premium HVAC System. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    Free Furnace

    With Qualifying AC System. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    Free Indoor Air Quality System

    With Purchase of Qualifying Furnace. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $250 Off

    Indoor Air Quality Equipment of $1,000 or More. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $50 Off

    HVAC Repair $200+. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    Referrals: $250 for You, $250 for Them

    On Any Job of $3,000+. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    Free Visits and Estimates

    On Major Repairs or Replacements. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    Free Second Opinion

    On Major Repairs or Replacements. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    10% Off

    Veterans Day (all November) Military & Veterans. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    5% Discount

    For All Active Military, Veterans, and Seniors Age 60+. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $150 Off

    Hydro Jetting. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $100 Off

    Any Drains Service of $500+ for First-Time Customers. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $750 Off

    Qualifying Sewer Replacement. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $1,000 Off

    Whole-Home Repipe. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $350 Off

    Tanked Water Heater Replacement. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $750 Off

    Tankless Water Heater Installation. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $100 Off

    Plumbing Repair $500+. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $100 Off

    Any Plumbing Service of $500+ for First-Time Customers. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $59

    Whole-Home Plumbing Inspection + Tanked Water-Heater Flush. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    10% Off

    Whole-Home Generator Installation. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $750 Off

    Panel Upgrade. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $100 Off

    Whole-Home Surge Protection

    $50 Off

    Electrical Repair $500+. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    15% off

    Qualifying EV Charger. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    Free

    Panel Safety & Efficiency Inspection. Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

    $100 off

    HVAC service $500+ (first-time). Offers cannot be combined with any other offers, promotions, or membership perks. Terms and conditions may apply. Contact for details.

      Heating Solutions That Go Beyond the Basics

      Mountlake Terrace winters call for heating systems that are as dependable as they are efficient. Gene Johnson’s team is that trusted resource, capable of diagnosing and fixing a wide variety of issues—no matter how big or small. Their expertise ranges from traditional gas furnaces to ductless mini-split systems, ensuring homeowners have access to the best solution for their space. They don’t just fix problems; they often offer practical maintenance tips during visits, like replacing filters regularly or scheduling pre-winter tune-ups, which help you save money and avoid unexpected breakdowns. With their help, you’ll never be left shivering on the coldest nights.

      Cooling Services Tailored for the Northwest Climate

      Although Mountlake Terrace doesn’t experience extreme heat like other regions, a failing air conditioner is still an uncomfortable problem that demands prompt attention. Gene Johnson Plumbing & Heating treats cooling repairs and installations with the same urgency as heating, ensuring quick turnaround times and dependable outcomes. Whether it’s a central AC unit or a newer, energy-efficient ductless system, their technicians have hands-on experience installing and maintaining it. They understand that every home is different, so they take the time to size and configure systems that meet your comfort needs without skyrocketing energy bills. Rest assured, when the warmer months hit, your home will be refreshingly cool and ready to enjoy.

      Plumbing Services That Keep Your Home Flowing Smoothly

      Few things disrupt daily life more than plumbing problems. From the slow drip of a faucet to a clogged drain or a malfunctioning water heater, Gene Johnson Plumbing & Heating approaches every plumbing issue with urgency and expertise. Their comprehensive plumbing services ensure your system’s reliability—from emergency leak repairs to scheduled maintenance tasks like hydro jetting and pipe inspections. Their plumbers keep up with the latest techniques and tools, identifying hidden leaks early to prevent costly water damage and providing honest recommendations to prolong the life of your plumbing infrastructure. In fact, their regular upkeep guidance can help prevent unexpected pipe bursts that tend to happen at the worst possible moments.

      Electrical Services That Bring Safety and Innovation Together

      Modern homes need electrical systems that keep pace with today’s lifestyle, providing safe, consistent power for everything from lighting to smart devices and electric vehicle chargers. Gene Johnson Plumbing & Heating’s electrical team is highly skilled in all aspects of residential electrical work, including panel upgrades to support higher loads, new circuit installations, and detailed safety inspections. What sets their approach apart is the focus on both safety and homeowner education—technicians explain what they’re doing, point out potential risks, and help homeowners make informed decisions about upgrades and repairs. Whether you want to install outdoor lighting or prepare your home for backup power during outages, their electricians bring top-quality craftsmanship and transparent pricing.

      Always There When You Need Them:
      Emergency Services

      Emergencies don’t wait for a convenient hour. Whether it’s a sudden heating failure on a freezing night, an unexpected water leak flooding the basement, or a power outage caused by an electrical fault, Gene Johnson Plumbing & Heating offers 24/7 emergency services you can count on. Their rapid response team is trained to handle crisis situations calmly and effectively, minimizing damage and restoring your home’s systems as quickly as possible. This kind of responsive, reliable service provides peace of mind to Mountlake Terrace families, knowing that no matter when disaster strikes, help is just a phone call away.

      Choosing Gene Johnson Means Investing in Lasting Comfort

      Selecting the right service provider is about more than just fixing today’s problem—it’s about building a relationship with a trusted partner for years to come. Gene Johnson Plumbing & Heating embodies the experience, honesty, and customer-first attitude that Mountlake Terrace homeowners value. When you choose them, you benefit from:

      • Decades of Local Experience: They know the unique needs of homes in Snohomish County and have honed their skills accordingly.
      • Transparent Pricing: No hidden fees or surprises—just straightforward quotes and honest service.
      • Friendly, Approachable Technicians: Professionals who listen, explain, and treat your home with care.
      • Comprehensive Service Offering: One call covers your heating, cooling, plumbing, and electrical needs, saving you time and hassle.

      Your home deserves systems that simply work—efficiently, safely, and quietly in the background so you can focus on what matters most. When you’re ready to experience expert care with a personal touch, Gene Johnson Plumbing & Heating is here for you.

      Call (206) 792-7495 or book online now to schedule your next appointment. Because you deserve to feel comfortable in your own home, every day of the year.

      book online now

      Green badge award displaying 'NEIGHBORHOOD FAVORITE 2022' in white text with a gold banner accent. Better Business Bureau accredited business seal featuring blue torch logo and white text on dark blue background. Home Advisor Elite Service badge featuring gray header with stars, orange service banner, and Home Advisor logo at bottom. HomeAdvisor Screened & Approved certification badge seal for trusted contractor verification. Best of HomeAdvisor 2018 Winner award badge with laurel wreath design and orange banner.
      Service Car - Gene Johnson Heating, Cooling, Plumbing & Electrical
      QUALITY SERVICE

      Within Your Budget

      The best plumbing, cooling, heating, and electrical services shouldn’t have to break the bank. That’s why we are happy to provide our customers with opportunities to save on their next service with us. Our current online deals are updated periodically, so there is something for everyone, whether you are a first-time customer or a long-time loyalist.

      Here are some benefits of trusting Gene Johnson with your HVAC, Plumbing, and Electrical needs.
      • Best value service in Seattle
      • Always on-time arrival
      • No mess left after a job
      • Friendly team that truly cares about your safety and comfort
      • Fixed right guarantee
      • Upfront pricing
      • Follow up calls to ensure your peace of mind
      • Range of service options- no ultimatums!