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Quick facts
- AreaRedmond
- StateWA
- Providers16
- Climate zone4C-Marine
- Heating degree days5,200
- Recommended systemheat pump dominant
Why HVAC matters in Redmond
Redmond sits in IECC climate zone 4C-Marine with average January temperatures of 40°F and July highs around 66.5°F. The moderate climate makes heat pumps an efficient choice for year-round comfort.
Slightly more continental influence than Seattle proper. Tech-heavy community embracing smart HVAC and whole-home electrification.
Heat pump recommended for Redmond
An air source heat pump is the ideal system for this climate zone — it heats in winter and cools in summer with one unit.
With mild winters (avg 40°F in January) and 5,200 heating degree days, heat pumps operate at peak efficiency year-round here. WA's push toward electrification means heat pumps also future-proof your home against potential gas restrictions.
About Redmond HVAC
Redmond's suburban profile means most HVAC work is replacement rather than new-build. 16 HVAC providers in Redmond give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days.
Redmond's climate (IECC zone 4C-Marine) keeps outdoor temps inside the efficient range of air-source heat pumps most of the year, with January averages around 40°F. That's why heat-pump conversions have overtaken straight AC + furnace installs in most of the local market. Puget Sound Energy's PSE Heat Pump Rebate currently offers up to $4,000 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.
Top local providers
Request quotes →- Home Comfort Alliance RedmondTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “I received 4 quotes to search for and repair our leaking ductless mini split system, installed by another company 5…”
- Overlake Heating Air ConditioningTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “Our furnace went out on a Friday night. We called Overlake, and Robert called us right back. He did a quick diagnosis…”
- All Climate Heating Air ConditioningTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “When it was time to replace our Lennox system, I researched our options as thoroughly as I could and compared six…”
- furnace installationfurnace repairheat pump installationheat pump repair
What customers say “My 6-year-old mini-split system stopped working due to a refrigerant leak. I had a different company come out and their…”
- Alexander S Heating Air ConditioningTop ratedac installationac repairductless mini splitindoor air quality
What customers say “We had Bryant furnace replaced, first time Bryant AC install, Honeywell Electronic Filter and Reme-LED. Amazing install…”
- Pearce Heating A CTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “Our furnace stopped working. One and only call to Pearce Heating &AC . Tim checked our furnace and gave us three…”
- Morgan MechanicalTop rated
What customers say “I have worked with Morgan Mechanical on several jobs where I've needed HVAC work on my house and have been extremely…”
- Morgan Mechanical IncTop rated
What customers say “I have worked with Morgan Mechanical on several jobs where I've needed HVAC work on my house and have been extremely…”
- Automated Bldg Cntrl SpcsVerified
- Universal Mech SrvcVerified
- Andrei S Gas Inst ServiceVerified
- AquasenseVerified
- Bjs Heating Sheet MetalVerified
- LumankVerified
- Dnd ServicesVerified
What Redmond homeowners say
“When it was time to replace our Lennox system, I researched our options as thoroughly as I could and compared six vendors, who visited our house and gave their recommendations and estimates. When it was time to decide, Mountain Valley was the clear c…”
“Our furnace stopped working. One and only call to Pearce Heating &AC . Tim checked our furnace and gave us three options. Based on his clear explanation we chose to replace our furnace with their recommendation on furnace model. Btw with the furnac…”
“We had Bryant furnace replaced, first time Bryant AC install, Honeywell Electronic Filter and Reme-LED. Amazing install and quality from Alexander's Heating and Air Conditioning! 1. Dean our project lead gave us transparent pricing and itemized ever…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Heat pumps are the recommended system for this climate zone, offering both heating and cooling in one unit.
Available rebates in Redmond
- Puget Sound Energy: PSE Heat Pump Rebate — $1,500–$4,000 for heat pump
- Puget Sound Energy: PSE Ductless Heat Pump Rebate — $800–$2,500 for ductless
- Puget Sound Energy: PSE Smart Thermostat Rebate — $75–$75 for thermostat
- Puget Sound Energy: PSE Insulation Rebate — $500–$2,000 for insulation
Federal tax credits (up to $2,000 for heat pumps) can stack with utility rebates. See full cost breakdown →
Nearby service areas
Washington hub →Popular comparisons in Redmond
- Home Comfort Alliance Redmond vs Overlake Heating Air Conditioning4.8★ vs 4.7★
- Home Comfort Alliance Redmond vs All Climate Heating Air Conditioning4.8★ vs 4.9★
- Overlake Heating Air Conditioning vs All Climate Heating Air Conditioning4.7★ vs 4.9★
- Overlake Heating Air Conditioning vs Ballard Heating Air Conditioning Electrical4.7★ vs 5.0★
- All Climate Heating Air Conditioning vs Ballard Heating Air Conditioning Electrical4.9★ vs 5.0★
- All Climate Heating Air Conditioning vs Alexander S Heating Air Conditioning4.9★ vs 4.8★
Related research
Frequently Asked Questions
What's the best heating system for Redmond?
Redmond is in IECC climate zone 4C-Marine with mild winters (avg January: 40°F). Air source heat pumps are the recommended system — they provide both heating and cooling efficiently in this marine climate, and qualify for substantial utility and federal rebates.
Do I need air conditioning in Redmond?
With only 195 cooling degree days, Redmond historically hasn't needed AC. However, after the 2021 Pacific Northwest heat dome (108°F+ across western WA), many homeowners are adding cooling capability. A heat pump provides both heating and cooling in one unit — worth considering even if you only use cooling a few weeks per year.
What HVAC rebates are available in Redmond?
Redmond homeowners can stack multiple incentives: Puget Sound Energy offers up to $4,000 for heat pump installations. Add the federal 25C tax credit ($2,000) and WA sales tax exemption on qualified heat pumps (saves $500-$1,500), and total savings can reach $7,500+. Ask your installer to itemize which rebates apply to your specific project.
How much does HVAC work cost in Redmond?
In Redmond, typical costs range from $150-$600 for repairs, $4,000-$8,000 for a standard furnace or AC replacement, and $6,000-$14,000 for a heat pump system. After available rebates, heat pump installations often net out to $4,000-$9,000. Get 2-3 written quotes to compare — prices vary significantly between contractors.
How do I verify a HVAC contractor is licensed in Washington?
All HVAC contractors in Washington must hold a specialty contractor license from the Department of Labor & Industries (L&I). Verify any contractor at secure.lni.wa.gov/verify — search by business name. Confirm they have active status, a current specialty-contractor surety bond ($6,000 under RCW 18.27.040; general contractors post $12,000), and workers' comp coverage. Never hire an unlicensed contractor.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Washington Department of Labor & Industries (L&I) · Company data: verified business records + Google Business profile
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