Goodman Furnace Sales and Service

Don’t go for a general mechanic. Go to the company that’s an authorized dealer of Goodman products.

Goodman Furnace

Keeping It in the Family

When Sarah and her brother Marcus inherited their childhood home, it came with more than just memories—it came with a long to-do list. The old house had good bones, but plenty of wear. One of the first things they noticed during the first cold snap was the furnace—an aging Goodman unit their dad had installed over two decades ago. It still worked, mostly, but it ran loud, unevenly, and left the upstairs freezing most mornings.

They brought in our Fast HVAC technician to take a look. “It’s impressive this old Goodman is still going,” he said. “But you’re losing efficiency and comfort. Might be time to think about an upgrade.” Sarah and Marcus didn’t have to deliberate long. That furnace had been part of their lives growing up—quietly doing its job year after year. “It was good to us,” Marcus said. “Let’s stick with Goodman.” A few days later, a new, high-efficiency Goodman furnace was in place. The difference was immediate: even heat, quieter operation, and lower energy use. As they sat in the living room sipping coffee and watching snow fall outside, Sarah said with a smile, “Feels like home again—but better.” Goodman had earned their trust once, and it had again.

Trusted Goodman Furnace Service & Replacement in King and Snohomish Counties

Goodman furnaces trace their roots back to 1975, when Harold V. Goodman founded the Goodman Manufacturing Company in Houston, Texas. Originally focused on producing flexible air ducts and plastic blade registers, the company expanded into HVAC equipment in the early 1980s with the goal of offering reliable, affordable heating and cooling solutions for American homeowners. Goodman quickly gained a reputation for manufacturing high-quality, cost-effective furnaces and air conditioners that were easy to install and service, helping the brand grow rapidly in both residential and light commercial markets.

Over the years, Goodman has remained committed to value and durability, producing energy-efficient furnaces designed to deliver long-term performance. In 2012, the company was acquired by Daikin Industries, a global HVAC leader based in Japan. This acquisition brought advanced technology, improved manufacturing capabilities, and a new level of innovation to the Goodman brand. Today, Goodman furnaces are still proudly assembled in the U.S., and the brand continues to be a popular choice for homeowners and contractors looking for dependable heating solutions that balance performance with affordability.

Full-Service Goodman Furnace Sales, Parts & Repairs

Goodman offers a complete line of natural gas furnaces for homes of every size, from budget-friendly models to high-efficiency systems. Even their most economical units are engineered for quiet performance, durability, and comfort. As a trusted Goodman service provider, we carry a wide selection of OEM replacement parts and offer expert installation and repair services.

Goodman Classic® Series: Designed for dependable, affordable comfort, the Classic series includes models with AFUE ratings from 80% to 95%. Available in a variety of sizes and configurations, these furnaces are a great fit for nearly any home. Popular models: R801P, R801S, RGLQ, RGPW, RGLT, RGPT, RGLN, RGPN.

Goodman Prestige® Series: For homeowners who want advanced features and top-tier performance, the Prestige series offers variable-speed technology, quiet operation, and efficiencies up to 96% AFUE. These units are ideal for maximizing comfort and minimizing energy costs. Popular models: RGPE, RGLE, RGFG, RGGE, RGJF, R96V.

Service for Older Models.  Have an older Goodman furnace? No problem. Our skilled technicians are experienced in working with legacy models and have access to a large local inventory of genuine Goodman parts. We’re ready to restore your comfort with fast, expert service—no matter how old your system is.

Trusted Rheem furnace service & replacement technician in King and Snohomish Counties using a multimeter to test internal components of a home heating system.

Key Signs You Should Replace Your Household Furnace

It’s 15–20 Years Old. Most furnaces last 15–20 years. If yours is getting up there in age, it’s likely losing efficiency and may be nearing the end of its lifespan—even if it’s still running.

Rising Energy Bills

 An older or failing furnace often runs longer and harder to heat your home, leading to higher utility costs.

Frequent Repairs

 If you’re calling a technician every season (or more), the repair bills can quickly add up. A new unit might save money in the long run.

Uneven Heating

Cold spots or inconsistent temperatures can indicate your furnace is no longer distributing heat properly.

Short Cycling

 Is your furnace turning on and off more often than it used to? This could signal mechanical issues or failing components.

Strange Noises

Banging, popping, rattling, or squealing are signs of wear—and potential failure.

Poor Air Quality or Excessive Dust

An older furnace may struggle to filter air effectively, leading to dust, dry air, or increased allergy symptoms.

Yellow Pilot Light (Gas Furnace)

A yellow or flickering pilot light may indicate carbon monoxide or combustion issues—this requires immediate attention.

Struggles to Keep Up

If your home still feels cold even with the furnace running, or it takes longer to heat, the system may be losing efficiency.

Why You Want Goodman Furnace Sales and Service Fast Heating & Air

Fast HVAC is an authorized installer and servicer of Goodman furnaces.  This means your furnace is installed to the manufacturer’s specifications.  Most importantly, your warranty is intact when installed by our pros.  If your Goodman furnace needs service, our pros will be able to pinpoint the issue, with authentic Goodman replacements parts from in-stock inventory.

An HVAC technician inspects and repairs the internal wiring and components of a Rheem furnace, using a flashlight for visibility.
HVAC technician in red gloves and safety gear inspecting and preparing a Rheem furnace unit for installation, performing system diagnostics and setup.
HVAC technician using a clamp meter to perform electrical diagnostics on a Rheem furnace circuit board during a detailed service inspection.

What will our pros do for new Goodman furnace purchase?

Initial Consultation & Home Inspection

The technician starts with a walkthrough of your home to understand its layout, size, and insulation quality. They'll ask questions about your current heating performance, any comfort issues (cold rooms, drafts, high bills), and your preferences for energy efficiency or smart technology

Load Calculation (Manual J)

To ensure proper sizing, the technician performs a Manual J load calculation. This includes the square footage of your home, window types and insulation levels, ceiling height, number of occupants, and local climate data. This calculation helps avoid installing a furnace that’s too big (wastes energy) or too small (can’t keep up).

Ductwork Evaluation

They inspect your existing ductwork for leaks or gaps, sizing and airflow capability, and cleanliness or obstructions.

Reviewing System Options

Based on the assessment, the technician will recommend furnace models (standard vs. high-efficiency Goodman models), discuss features like variable-speed blowers or smart thermostats, and present costs, rebate options, and warranties.

Energy Efficiency & Budget Match

For your Goodman furnace, the HVAC technician will guide you on energy efficiency ratings (AFUE), expected utility savings, return on investment, and compatibility with future HVAC upgrades

Final Proposal & Scheduling

Once you've selected a system, the technician provides a detailed estimate, schedules installation, and explains what to expect before, during, and after the install.

What will our pros do for new Goodman furnace service?

Servicing a Goodman home furnace involves a step-by-step inspection and tune-up to ensure it’s running safely, efficiently, and reliably—especially before the heating season kicks in. Here’s how our professional HVAC technician typically handles it:

Safety First

Before starting, the technician will shut off power and gas to the furnace, follow Goodman manufacturer guidelines for safety and access, and wear protective gear and follow proper ventilation protocols.

Clean Interior Components

Dust and debris can affect performance. The tech will clean the burners for even flame distribution, vacuum out the blower compartment, remove and clean the blower motor and fan blades if needed, and check and clean the flame sensor and ignitor.

Inspect for Wear and Damage

The technician will carefully inspect the heat exchanger for cracks or corrosion (a critical safety check), burners for buildup or misalignment, wiring and connections for fraying, corrosion, or loose fittings, and the belts and moving parts for wear and proper tension.

Air Filter Check

A clogged filter can reduce efficiency and strain the system. The tech will check the air filter, and clean or replace it depending on condition

Test Thermostat and Controls

Our HVAC technician will test your thermostat to ensure it communicates properly with the furnace, the cycle timing is correct (on/off intervals), and the settings are calibrated correctly for comfort and efficiency.

Run System Diagnostics

With everything clean and inspected, the technician will restart the system, monitor startup behavior, flame pattern, and blower operation, check gas pressure, voltage readings, and amp draws, and listen for abnormal noises or vibration

We Fix All Furnace Brands

No matter the make or model of your furnace, we’ve got the skills to fix it. 

Rheem Furnace
Close-up view of a modern Rheem furnace unit with a sleek, black and gray exterior design.
Rheem Gas Furnace
Interior view of a furnace unit showing wiring, control boards, blower motor, and various internal components.

Join Our Maintenance Program For Your Furnace

Sign up for our membership to keep your furnace running smoothly, catch issues early, and save on repairs, plus enjoy priority service—including weekends—just for members!

Why Choose Us For Furnace Repairs?

We know there are many choices when it comes to furnace repair, and we don’t take your trust for granted. As homeowners ourselves, we understand what it takes to provide quality service that we’d expect for our own homes.

Here’s why Fast Heating & Air should be your top choice for furnace repairs in the Greater Seattle Metro:

The price we give you is the price you’ll pay—no hidden fees, no unexpected charges. What we quote is what you’ll see on your bill.
All furnace repairs come with a warranty on parts and labor, giving you peace of mind and assurance long after the job is done.
With over 40 years of hands-on experience, we’ve built a reputation for expert furnace repair you can trust. Our second-generation business knows the ins and outs of furnace systems.
Our technicians are thoroughly vetted with background checks and drug screenings, so you can feel secure with them in your home.
We treat your home with respect, ensuring that every repair is done with care, leaving your space clean and free of any damage.

What Customers Love About Fast Heating & Air

Stay Informed with Our Expert Furnace Insights

If your air conditioner is running but not cooling, it could be due to clogged filters, low refrigerant, or other common issues—here’s how to troubleshoot.

Still Got Questions? We’ve Got Answers

Goodman furnaces are known for their energy efficiency, reliability, and advanced technology. With options like variable-speed motors, quiet operation, and smart thermostat compatibility, Goodman is a trusted choice for long-lasting comfort.

A professional HVAC technician will perform a load calculation to assess your home’s size, insulation, and layout. This ensures your Goodman furnace is properly sized for optimal efficiency and comfort.

Most Goodman furnaces come with a 10-year limited parts warranty and 20-year or lifetime heat exchanger warranties, depending on the model. Be sure to register your unit to activate full warranty coverage.

 It’s recommended to have your furnace serviced annually, ideally before the heating season begins. Regular maintenance helps prevent breakdowns, extends the life of the unit, and keeps it running efficiently.

 A tune-up includes cleaning burners and sensors, inspecting the heat exchanger, checking airflow and filters, testing safety controls and thermostat, and ensuring proper operation of the blower motor

Absolutely! Goodman offers models with high AFUE ratings (up to 98%) that can reduce energy costs and qualify for rebates or tax credits. A licensed contractor can recommend the best upgrade for your home.

 Yes! We offer financing plans, and local utility rebates may apply for installing high-efficiency Goodman systems.

Always hire a licensed, experienced HVAC technician. Proper installation ensures safety, maximizes system life, and upholds the warranty.

Trusted Residential Goodman HVAC Service & Maintenance in King and Snohomish Counties

When your home’s heating or cooling system breaks down, you need fast, reliable service from a company you can trust.  In business since 1982, our award-winning HVAC team is known for honesty, quality workmanship, and exceptional customer care.

Our licensed technicians are trained to service all major brands and use the latest diagnostic tools to quickly identify and fix issues. We offer fair, competitive pricing and make every effort to resolve your Goodman HVAC problems efficiently and affordably. Whether it’s a furnace on the fritz or an AC system that’s lost its cool, we’re ready to help—your comfort is our top priority.

An HVAC technician inspects and repairs the internal wiring and components of a Rheem furnace, using a flashlight for visibility.
A technician uses tools to repair a Rheem HVAC system, adjusting copper fittings and components inside an open unit.