Unisystems Heating & AC LLC
Auburn, WA HVAC · #3 of 4 · 18+ yrs
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 18+ years in business
Review sentiment: 98/100
At a glance
- Google rating
- 5.0★ from 130+ reviews
- In business
- 18+ years
- Services
- 6 HVAC services
- Service area
- Auburn, WA
- Phone
- +1-253-265-4632
Overview
Heat pump installations are a core focus, supported by installation pages and project reviews. The company reports over 18 years in business locally. Family-owned, operated by a father-son team serving Auburn and King County. Same-day service is advertised for urgent heating or cooling calls. Review excerpts mention quick diagnosis and same-day installs.
Unisystems Heating & AC LLC installs and repairs heat pumps, mini-splits, and central AC in Auburn, WA. Heat pump installations: lists Heat Pump Installation and Replacement with over 18 years experience. Emergency service: same-day response advertised.
Score breakdown
Auburn, WA HVAC average is 80/100. Ranks #3 of 4 listed HVAC providers in Auburn, WA.
Editorial Review
70
46%
Google Rating
100
17%
Local Search Rank
59
9%
Review Sentiment
98
15%
Years in Business
70
4%
Review Volume
58
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. Auburn average
| Signal | Unisystems Heating & AC LLC | Auburn avg | Delta |
|---|---|---|---|
| Vouched Score | 77/100 | 80/100 | -3 vs avg |
| Google rating | 5.0★ | 4.8★ | +0.2 vs avg |
| Review volume | 130+ | 275+ | -144 vs avg |
| Years in business | 18+ | 32+ | -14 vs avg |
What customers say
Reviewers praise:
fast installationquick diagnosisclear explanationsfair estimates
Pros
Strengths
- High Google rating (5.0★ across 130+ reviews)
- Long-established (18+ years in business)
When to choose them
- You need same-day or after-hours service
- You prefer a family-owned operation
Consider alternatives if
- You want a BBB-rated firm specifically
Services
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Auburn, WAhome
Contact & hours
Frequently asked questions
What are the pros of Unisystems Heating & AC LLC?
Based on public records and customer reviews: High Google rating (5.0★ across 130+ reviews); Long-established (18+ years in business); Emergency response: same-day.
When should I choose Unisystems Heating & AC LLC?
Choose them if: You need same-day or after-hours service; You prefer a family-owned operation.
What is the Vouched Score for Unisystems Heating & AC LLC?
77/100. Top contributing signals: Google Rating 100/100+ Review Sentiment 98/100, Llm Score 70/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Unisystems Heating & AC LLC been in business?
Unisystems Heating & AC LLC has been operating for 18+ years in Auburn, WA.
How can I contact Unisystems Heating & AC LLC?
Call Unisystems Heating & AC LLC at +1-253-265-4632. Address: 38227 34th Pl S, Auburn, WA 98001, USA.
What does HVAC service typically cost when working with a Auburn, WA provider like Unisystems Heating & AC LLC?
AC repair typically runs $180–$780, and full AC system replacement runs $6,600–$15,600 in Auburn, Washington. These are area-wide market estimates, not Unisystems Heating & AC LLC's quotes. For an exact price, request a written estimate from Unisystems Heating & AC LLC.
Does Unisystems Heating & AC LLC do Heat Pump Service in Auburn, WA?
Yes. Unisystems Heating & AC LLC lists Heat Pump Service among its services and serves Auburn, WA. Call +1-253-265-4632 for a quote.
Does Unisystems Heating & AC LLC do Mini-Split Systems in Auburn, WA?
Yes. Unisystems Heating & AC LLC lists Mini-Split Systems among its services and serves Auburn, WA. Call +1-253-265-4632 for a quote.
Does Unisystems Heating & AC LLC do AC Repair in Auburn, WA?
Yes. Unisystems Heating & AC LLC lists AC Repair among its services and serves Auburn, WA. Call +1-253-265-4632 for a quote.
Does Unisystems Heating & AC LLC do AC Replacement in Auburn, WA?
Yes. Unisystems Heating & AC LLC lists AC Replacement among its services and serves Auburn, WA. Call +1-253-265-4632 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Unisystems Heating & AC LLC (this company) |
77/100 | 5.0★ (130+) | 18+ |
Beacon Plumbing, Heating, Electrical & Mechanical Inc - Auburn ⭐ Best for Smart Thermostat Install |
77/100 | 4.8★ (320+) | 27+ |
| 78/100 | 4.9★ (180+) | 28+ | |
Green City Heating and Air Conditioning ⭐ Best for Free Estimates · ⭐ Best Labor Warranty |
88/100 | 4.8★ (530+) | 30+ |
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Profile last updated July 20, 2026.