Unisystems Heating & AC LLC

Name: Unisystems Heating & AC LLC
Address: 38227 34th Pl S, Auburn, WA, 98001, US
Telephone: +1-253-265-4632
Price range: $$
Rating: 5.0

Auburn, WA Indoor Air Quality · #2 of 3 · 18+ yrs

★ 5.0 · 135+ Google reviews · 📍 38227 34th Pl S, Auburn, WA 98001, USA

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+1-253-265-4632 Visit website

⏱ 18+ years in business Review sentiment: 95/100

At a glance

Google rating: 5.0★ from 135+ reviews
In business: 18+ years
Service area: Auburn, WA + 1 nearby
Phone: +1-253-265-4632

Overview

Ventilation services highlight ERV/HRV installations as a stated specialization. Unisystems notes family-owned operations with long local tenure. Auburn's damp Pacific Northwest climate makes mechanical ventilation especially relevant. Google reviews mention fast installations and clear explanations from technicians.

Whole-home ventilation and IAQ installs across Auburn and greater King County. ERV/HRV ventilation is listed as a stated specialization. Same-day response is advertised for service calls. Family-owned business operating 15+ years (stated).

Score breakdown

Auburn, WA Indoor Air Quality average is 75/100. Ranks #2 of 3 listed Indoor Air Quality providers in Auburn, WA.

Editorial Review 63 46%

Google Rating 100 17%

Local Search Rank 66 9%

Review Sentiment 95 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

Across 3 vetted iaq services providers in Auburn, WA.

Signal	Unisystems Heating & AC LLC	Auburn avg	Delta
Vouched Score	74/100	75/100	-1 vs avg
Google rating	5.0★	4.9★	+0.1 vs avg
Review volume	135+	260+	-125 vs avg
Years in business	18+	34+	-16 vs avg

What customers say

Google

5.0 ★

135+ reviews

Reviewers praise: fast installationsclear explanationsfair pricingprompt scheduling

Google · 135+ reviews

Pros

Strengths

High Google rating (5.0★ across 135+ reviews)
Long-established (18+ years in business)

Services offered (self-reported)

Emergency response: same-day

When to choose them

You prefer a family-owned operation

Consider alternatives if

You want a BBB-rated firm specifically

Service area

Auburn, WAhome

Services Auburn, WAhome

Office: 38227 34th Pl S, Auburn, WA 98001, USA

Neighborhood: 38227 34th Pl S, Auburn, WA 98001, USA

Contact & hours

📞

+1-253-265-4632

🌐

unisystem-hvac.com

📍

38227 34th Pl S, Auburn, WA 98001, USA

🕒

Call for current 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 135+ reviews); Long-established (18+ years in business); Emergency response: same-day.

When should I choose Unisystems Heating & AC LLC?

Choose them if: You prefer a family-owned operation.

What is the Vouched Score for Unisystems Heating & AC LLC?

74/100. Top contributing signals: Google Rating 100/100+ Review Sentiment 95/100, Years In Business 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 indoor air quality service typically cost when working with a Auburn, WA provider like Unisystems Heating & AC LLC?

Whole-house HEPA air purifier typically runs $1,800–$4,800, and UV-C germicidal lamp runs $360–$1,450 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.

Compare with nearby providers

Provider	Vouched	Google	Years
Unisystems Heating & AC LLC (this company)	74/100	5.0★ (135+)	18+
Griffis Heating Inc.	74/100	4.9★ (180+)	28+
Green City Heating and Air Conditioning	81/100	4.8★ (530+)	30+
City Energy Systems ⭐ Best for Whole-Home Air Purification	70/100	4.9★ (75+)	45+

Listed in

Best Indoor Air Quality in Auburn, WA

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Profile last updated July 20, 2026.