Pro Business

Zaina Service Tech

Paterson HVAC Companies
Ranked #1 in Paterson | Grade A+
5.00 (177 reviews)

Zaina Service Tech

Local HVAC contractor handling repairs, maintenance, and installations for furnaces, boilers, and air conditioning systems with clear communication and careful diagnostics.

Why Homeowners Choose This Business

Clear, step-by-step communication; careful diagnostics that aim to repair when practical; clean, orderly work; fair, transparent pricing; responsive scheduling with 24/7 availability for urgent needs.

Service Area

Serving Paterson and nearby North Jersey communities including Clifton, Passaic, Haledon, Woodland Park, Totowa, and Elmwood Park.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Ranks among the top local businesses in this market.
  • Performs at or above the local average for Google rating.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - 24/7 emergency HVAC service available for heating and cooling breakdowns.

Services Covered

  Renovation Services
  HVAC repair
  Maintenance
  Furnace Repair
  Installations
  Boiler Service
  Repairs
  AC Repair
  Heating installation
  Air Conditioning Installation
  HVAC Maintenance
  Thermostat Replacement
  Emergency HVAC
  Boiler replacement
  Furnace Tune Up
  Pool heater installation

Heating and cooling diagnostics and repair; boiler and furnace service; air conditioning repair and maintenance; system replacements and upgrades; seasonal tune-ups; thermostat replacement; pool heater installation; airflow and comfort troubleshooting.


Reviews

Recent Reviews

5.00

(Based on 177 reviews)

Reviews consistently highlight thorough diagnostics and explanations before any work is done. Many customers mention fair pricing and cases where repairs were performed instead of recommending unnecessary replacements. Punctuality, cleanliness, and respectful communication are common themes. Several reviewers note efficient boiler and furnace work as well as reliable follow-up.

Google Review
Yesenia Rivera on Zaina Service Tech

Emad Maintenance my boiler and did an amazing job! He was very professional and very detailed in every step he did. He also works very clean and neat! I will definitely recommend him to everyone i know! Will be using his service again in the future.

Google Review
Jamie Chen on Zaina Service Tech

I called three other HVAC companies, and all of them told me I needed a new furnace. I didn’t want to believe that what seemed like a single broken part required replacing the entire unit—which would have cost me thousands. By chance, I found Emad on Google for one last opinion. He was the only one who correctly diagnosed the issue to allow me to save my current furnace and charged a reasonable price.

Highly recommend him for any repairs.

Google Review
Flora Chen on Zaina Service Tech

We recently had our old boiler replaced and Emad completed it quickly and efficiently. He was very thorough and made sure everything was perfect before he left. His price was very reasonable as well. We will definitely continue working with him in the future!

Google Review
Selman Gozaydin on Zaina Service Tech

I recently had the pleasure of working with Emad for the installation of our pool water heater, and I couldn't be happier with the experience. Emad is not only incredibly knowledgeable, but also one of the most dedicated and detail-oriented professionals I've come across. He truly gives 100% to his work — every step was handled with care, precision, and a clear explanation of what was being done and why.

What stood out most to me was Emad's genuine kindness and commitment to doing the job right. He takes the time to ensure you understand everything, and you can tell he takes great pride in his work. In a world where it's hard to find people who go above and beyond, meeting Emad was truly a blessing.

Thank you, Emad, for your exceptional service. You're one of a kind!

Google Review
Randy Brooks on Zaina Service Tech

Emad is by far the best Service tech I’ve ever encountered in my life. Very knowledgeable about his craft and takes time to explain everything he does and advises you how to prolong your system to make it run very efficiently. Great human being, he was very compassionate about our situation. Very punctual and determined to get the job done fast, properly and safe. I would defintely recommend him and I will continue to hire him for any project that I need him apart of.

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

We work on central air conditioning, furnaces, boilers, and related controls such as thermostats. We also handle seasonal tune-ups and can replace systems when repair is not cost-effective. If you’re unsure about your equipment type, we can assess it during a site visit. We provide clear recommendations and options.

Yes, we are available around the clock for urgent heating and cooling problems. If your heat or AC is down, call and we will prioritize scheduling. After-hours service is available in Paterson and nearby towns. We’ll advise on safety steps to take while we’re on the way.

When a repair is practical and safe, we present that option clearly. We start with thorough diagnostics to identify the root cause and discuss costs before moving forward. If replacement is the better long-term choice, we explain why and outline options. The goal is to help you make an informed decision.

Heating systems should be checked before winter and cooling systems before summer. Maintenance typically includes cleaning, safety checks, and performance testing. Regular tune-ups can improve efficiency and reduce breakdowns. We can set reminders so you stay on schedule.

We are based in Paterson and serve nearby North Jersey communities. Common service areas include Clifton, Passaic, Haledon, Woodland Park, Totowa, and Elmwood Park. If you are just outside these towns, contact us to confirm availability. We strive to accommodate urgent requests when possible.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details


Business Rating
5.00 (177 reviews) Pro Business
Address
244 Trenton Ave, Paterson, NJ 07503
Phone
Business Type
general_contractor

Location Map

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