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Unisystems H&AC LLC

Top Pro

Type of heating system
Heating system problems

Responds in about 1 min

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About
Unisystems has been in business for over 15 years and are the best at what we do. The right equipment for your home or business is our main concern. We will give the best quotes and promptly, professionally take care of all your hvac needs. Licensed, bonded, insured and ready to assist you with your next project. Give us a call/message and we are looking forward to working with you
Overview

Current Top Pro

Hired 105 times

Serves Auburn, WA

Background checked

2 employees

21 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, PayPal, Square cash app, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2025

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2024

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2023

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2022

Services offered
Type of heating system
Heating system problems

No problem, just need maintenance

No heat

Not enough heat

Unusual noises from inside

Building height

Single-level

Two-story

Three-story

High-rise

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Exceptional 5.0

70 reviews

5

97%

4

3%

3

0%

2

0%

1

0%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:

pro avatar
Girish S.

Aug 11, 2026

•

Hired on Thumbtack

Central Air Conditioning Installation or Replacement
pro avatar
Duanda R.

Aug 20, 2026

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Hired on Thumbtack

Provided an on-site visit to verify my HVAC pre-owned units would be compatible... gave an estimate regarding parts still needed with labor
Central Air Conditioning Installation or Replacement
pro avatar
Andy M.

Oct 2, 2026

•

Hired on Thumbtack

Details: Remove old heating system • Install new heating system • Furnace • Natural gas • Basement • 2,000 - 3,000 sq ft • Two-story building • House • Owner

Heating System Installation or Replacement
pro avatar
Aaron H.

Sep 25, 2025

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Hired on Thumbtack

We have a 30+ years old furnace that became malfunctioning two weeks ago, with the cold season coming up we were really concerned and had to replace it right away. Paul from Unisystems was extremely helpful and responded to our inquiry with a quote on the same day, and they were able to come in quickly for the installation. Work was done very well and everything tested out to be running fine. I would recommend anyone that needs furnace work to give them a chance and see if they can help your case as well.

Details: Install new heating system • Remove old heating system • Furnace • Natural gas • Closet • 1,000 - 2,000 sq ft • Single-level building • House

Heating System Installation or Replacement
pro avatar
Nadine A.

Oct 2, 2025

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Hired on Thumbtack

Paul and his friend did an incredible job replacing our old HVAC system in a tough spot with a newer modern one. Paul was responsive to all my questions, professional and we are very pleased with the outcome. Don’t hesitate to ask them for advice or help!

Details: Install new heating system • Remove old heating system • Furnace • Electricity • Basement • 2,000 - 3,000 sq ft • Three-story building • House

Heating System Installation or Replacement
Credentials
Background Check

Pavel Lupulyak

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