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Heating Installation in Kirkland, WA

Upgrade your heating system with our expert installation services in Kirkland, WA. Ensure comfort, efficiency, and compliance with local codes.

Professional heating installation in Kirkland, WA covers system options—including furnaces, heat pumps, and ductless systems—design, sizing via Manual J, duct layout, permit and code compliance, installation, commissioning, and final documentation. The process includes oil-to-gas conversions, warranties, financing, rebates, and post-installation maintenance. Emphasizing professional evaluation and local code compliance, it guides homeowners from initial assessment to warranty registration, ensuring efficient, safe, and cost-effective heating upgrades that maximize comfort, reliability, and long-term energy savings.

Heating Installation in Kirkland, WA

Heating Installation in Kirkland, WA

Upgrading or installing a new heating system is one of the most important investments you can make in your Kirkland home. With mild, wet winters and a focus on energy efficiency across the Puget Sound region, the right system will keep your home comfortable, lower energy costs, and meet local code and rebate requirements. This page explains the heating installation process in Kirkland, WA, the system options homeowners choose most often, common challenges we solve, and what to expect from assessment through warranty and rebate assistance.

Why a professional heating installation matters in Kirkland, WA

Kirkland homes face specific conditions: cool, humid winters, a mix of older and newer construction, and local permitting and energy code requirements. A proper installation does more than drop in equipment. It starts with a precise evaluation of your home and ends with a system that runs safely, quietly, and efficiently for years. Poorly sized or installed systems create drafts, higher energy bills, and premature equipment failure. A professional approach prevents those issues and helps you qualify for available incentives.

Common heating system options for Kirkland homes

  • Energy-efficient furnaces - Modern gas furnaces are reliable for colder spells and integrate with existing ductwork. They are a good fit where natural gas is available and when homeowners prefer conventional heating.
  • Heat pumps (air-source and cold-climate models) - Because of Kirklands mild winters, heat pumps are often the most efficient choice. They provide both heating and cooling and significantly reduce electric use compared with older electric-resistance systems.
  • Ductless Mitsubishi systems - Ideal for older homes without ducts, additions, or rooms needing zoned control. Ductless mini-splits deliver targeted comfort and high efficiency.
  • Duct design and upgrades - Properly sized and sealed ductwork improves efficiency and comfort. New installations often include redesigned duct runs, insulation, and balancing.
  • Oil-to-gas conversions - For homes currently on oil heat, converting to natural gas or a heat pump can reduce emissions and operating costs. Conversions include tank decommissioning, fuel line replacement, and safety checks.

Typical problems we address in Kirkland installations

  • Undersized or oversized equipment leading to short cycling or inadequate heat
  • Poorly sealed or undersized ducts causing uneven rooms or lost heat
  • Homes without ducts needing ductless solutions
  • Outdated oil systems that need safe decommissioning and conversion
  • Permitting and code compliance issues with King County or Washington State Energy Code

The installation process — what to expect

  1. Initial home assessment
  • We start with a walk-through to evaluate home layout, insulation, existing ductwork, fuel source, and comfort complaints. This identifies constraints and opportunities specific to your Kirkland property.
  1. Load calculations and system sizing
  • Using industry-standard load calculations (Manual J), we size equipment based on actual heat loss/gain, not rule-of-thumb guesses. Accurate sizing prevents inefficiency, short cycling, and uneven temperatures.
  1. Equipment selection
  • We explain tradeoffs between high-efficiency furnaces, heat pumps, and ductless Mitsubishi systems, matching system features to your priorities: efficiency, noise, zoning, and budget.
  1. Duct design or ductless planning
  • For ducted systems, duct design ensures supply and return sizing, insulation, and proper layout. For ductless options, we plan indoor head placement to optimize comfort and aesthetics.
  1. Permitting and code compliance
  • Installations in Kirkland require compliance with local building codes and often a permit. We prepare documentation, submit permit applications, and ensure installations meet King County and Washington State energy code standards.
  1. Installation and commissioning
  • Typical residential installations take a few days for straightforward replacements and longer for conversions or new duct systems. We install, test, balance, and demonstrate system operation, verifying safety and performance.
  1. Final inspection and paperwork
  • After installation we assist with required inspections, warranty registration, and any rebate or tax credit documentation needed to maximize your savings.

Oil-to-gas conversion: specific considerations

Converting from oil to natural gas or a heat pump involves decommissioning the oil tank, assessing chimney or venting needs, and installing new lines or outdoor units. In Kirkland, conversions often also consider soil testing and local disposal requirements for tanks. We coordinate safe removal and ensure the new system follows code and venting rules.

Permits, codes, and compliance

Kirkland homeowners must follow local building permit requirements and Washington State energy standards. Proper permits ensure system safety, preserve home resale value, and are often required to qualify for rebates or insurance coverage. Professional installations include permit preparation, scheduling inspections, and adherence to manufacturer and code requirements.

Warranties, service guarantees, and longevity

New heating systems come with two layers of protection:

  • Manufacturer warranties for major components such as compressors, heat exchangers, or fan motors. These vary by brand and model.
  • Workmanship and installation guarantees that cover labor and installation practices.We ensure warranties are registered properly and explain what is covered and for how long. Routine maintenance, usually annual tune-ups, preserves warranties and extends equipment life.

Financing, rebates, and tax incentives

Kirkland homeowners may qualify for state, utility, and federal incentives that reduce upfront costs for high-efficiency systems. Available options can include utility rebates, state incentive programs, and federal tax credits for qualifying heat pumps and efficiency upgrades. We help by identifying likely incentives for your project and assisting with application paperwork to improve affordability.

Typical timeline

  • Initial assessment and proposal: 1 to 7 days
  • Permit processing: varies by scope; typically a few days to a few weeks
  • Equipment lead time: depends on model availability; often 1 to 3 weeks
  • Installation and commissioning: 1 to 5 days for most residential jobs; larger projects take longerTotal project duration depends on permitting, equipment lead times, and whether ductwork or fuel conversions are needed.

Maintenance and post-installation recommendations

  • Schedule annual system tune-ups to maintain efficiency and warranty coverage.
  • Change or clean filters regularly for better airflow and indoor air quality.
  • For heat pumps, keep outdoor units free of debris and ensure good drainage during wet winters.
  • Monitor vents and zones; inspect duct seals and insulation periodically.

Benefits for Kirkland homeowners

A properly installed heating system provides consistent comfort during damp Pacific Northwest winters, reduces energy bills, improves indoor air quality, and increases home value. Choosing the right technology for Kirkland conditions, whether a high-efficiency heat pump, a reliable furnace, or a ductless Mitsubishi solution, delivers long-term comfort and predictable operating costs.

For homeowners in Kirkland, WA, a methodical installation process that includes accurate load calculations, code-compliant permitting, thoughtful equipment selection, and assistance with warranties and incentives is essential to a successful heating upgrade. This approach ensures your new system will perform reliably and efficiently for years to come.

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Customer Testimonials

Our customers consistently praise our exceptional service and attention to detail, highlighting the positive impact we've had on their experiences.

Green Head Heating did the HVAC on our large new construction custom home. They have more than taken care of us from start to finish. Everything was VERY well thought out. They were knowledgable with energy credits, which is often times missed! This was a trade that was very important to us as it is inside your walls. I am certain we have the BEST system. They truly didn’t miss anything! Would highly recommend!

Brittany A.

Ryan has the exact experience to make sure you’re getting the climate control that your home needs. His knowledge is extensive and he always has an answer to every question and on top of that he’s pleasant to work with. Ryan and his main tech Tristan have done many high quality HVAC installs that I have seen in the last year and I couldn’t imagine trusting anyone else for the job. Thank you, Greenheads!

Karlan S.

We decided to replace our very old gas furnace with a newer and hopefully quieter furnace.  We contacted Greenhead because they were a smaller, local business.  Everything about the process was excellent.  Best of all the furnace is exceptionally quiet.  Thanks Greenhead.

Bruce R.

Would recommend! Our heat cut out during a cold snap - I called Greenhead the next morning and Ryan was at my house the same afternoon. He quickly diagnosed a faulty switch in our furnace and was back that evening with a new part! Pricing was reasonable, especially given the urgency.

Eamonn K.

I had Greenhead out to do service on my gas furnace and heat pump. Ryan was very professional and helpful. The service was very reasonably priced even though they were there in the evening! I would recommend them to anyone.

Lindsay P.

Came same day when we had no heat. Worked quickly to find the issue while explaining everything he was doing. Really took the time to make us feel like a valued customer not just a number. Also the pricing was very fair which in todays economy is always so helpful... we will be using this company for all future heating needs

Madison B.