Oasis Heating & Cooling

Business Details

29 Years

experience

Emergency

services

Your Trusted Chicago HVAC & Plumbing Experts

Oasis Heating & Cooling has been serving Chicago and surrounding areas since 1997, combining nearly three decades of industry experience with a commitment to exceptional customer service. Our team of certified technicians prioritizes punctuality, transparent pricing, and honest communication while delivering residential and commercial HVAC and plumbing solutions. We specialize in heating and cooling system installations, repairs, and maintenance, along with comprehensive plumbing services including emergency repairs and water heater replacements.

Our seasonal maintenance programs ensure system longevity and energy efficiency, supported by 24/7 emergency response capabilities. With over 400 five-star reviews, we maintain a 100% satisfaction guarantee through skilled workmanship and competitive pricing. Our owner-operated structure fosters accountability, ensuring every project receives personalized attention from initial consultation to completion. As an American Standard Heating & Cooling partner, we leverage cutting-edge technology to optimize system performance and client savings.

Services

HVAC Repair Plumbing Installation Air Conditioning Maintenance Heating System Repair Drain Cleaning Water Heater Replacement Gas Line Repair Indoor Air Quality Commercial HVAC Emergency Services

Details

Year established: 1997

Highlights and features

We offer 24/7 emergency service with rapid response times
Our team has nearly 30 years of combined industry experience
We provide 100% satisfaction guaranteed service
Our technicians maintain transparent, upfront pricing
We offer seasonal maintenance programs for system longevity

What people say

24/7 availability Same-day service Competitive pricing Professional technicians Energy savings

Website

Update Listing

Services

HVAC Repair

Our certified technicians provide rapid HVAC repair services for residential and commercial properties. Specializing in emergency heating and cooling system diagnostics, we guarantee same-day service with transparent pricing. With 24/7 availability and average response times under 2 hours, we minimize system downtime while ensuring energy-efficient operation. Our team maintains expertise in both legacy and modern systems, offering lasting solutions rather than temporary fixes.

Plumbing Installation

We deliver comprehensive plumbing installation and replacement services for residential and commercial clients. Our licensed plumbers specialize in water heater installations, gas line repairs, and drain system upgrades. Using premium materials and code-compliant methods, we ensure long-term reliability while minimizing property disruption. Emergency installation services are available 24/7 with lifetime warranty options on select components.

Air Conditioning Maintenance

Our seasonal AC maintenance programs enhance system efficiency and extend equipment lifespan. Technicians perform comprehensive inspections, coil cleaning, refrigerant checks, and thermostat calibration. With 30+ years of experience, we identify potential issues before they become emergencies. Clients receive detailed service reports and energy-saving recommendations tailored to their specific systems and usage patterns.

Emergency Services

Available 24 hours a day, 365 days a year, our emergency response team addresses urgent HVAC and plumbing crises. From frozen pipes to complete system failures, we guarantee immediate phone response and on-site arrival within 2 hours. Our fully equipped service vehicles carry common replacement parts to resolve most emergencies during the initial visit, minimizing client inconvenience.

Indoor Air Quality

We improve indoor air quality through professional duct cleaning, humidifier installation, and HEPA filtration systems. Our technicians assess ventilation efficiency and recommend customized solutions for allergy sufferers and commercial environments. Services include mold remediation, carbon monoxide detection, and smart thermostat integration to optimize air quality while maintaining energy efficiency standards.

People

Mike

Owner

With over 25 years in HVAC and plumbing, Mike leads Oasis Heating & Cooling's operations. He oversees technician training and ensures service quality across all projects. His hands-on approach maintains the company's 100% satisfaction guarantee.

Danny

Lead Technician

Certified HVAC specialist with 12 years of field experience. Recognized for rapid diagnostics and clear customer communication. Handles complex heating system repairs and emergency service calls with consistent 5-star feedback from clients.

Chris

Master Plumber

Licensed plumber with expertise in emergency repairs and water heater systems. Known for thorough explanations and efficient problem resolution. Handles both residential and commercial plumbing projects with consistent client satisfaction.

Questions

Do you offer 24/7 emergency service?

Yes, we provide 24/7 emergency HVAC and plumbing services with technicians available year-round for urgent repairs.

What financing options are available?

We offer flexible financing through American Standard's credit programs and seasonal promotions like $500 off furnace replacements.

Which areas do you service?

We serve Chicago, Bensenville, Addison, Elmhurst, and surrounding areas within a 30-mile radius of our main office.

Do you provide maintenance plans?

Yes, our seasonal maintenance programs include twice-yearly inspections for HVAC systems and customized plumbing check-ups.

Are technicians licensed and insured?

All our technicians hold current industry certifications and we maintain full liability insurance for all service work.

Reviews (7)

Write a Review

L. L.

Jun 27, 2022 Report

I purchased a brand new AC from Oasis and the AC unit and the labor were expensive, but I understand new large capacity AC units are expensive and it was needed. My old one lasted 20 years. They replaced my AC with brand new AC unit and told me there was a 10 years parts and labor warranty- it was stated in the paperwork as well. 10 months later my Brand New AC unit was not cooling and making a loud motor humming noise.

So I called Oasis and they refused to service it, they acknowledged it was only 10 months old and under their warranty. When I asked about the warranty they said it is for 10 years but they refuse to service it. Do not do business with them. Very unprofessional.

Jennifer G.

Jun 27, 2022 Report

I've used Oasis last year for an HVAC system replacement and had a great experience so when I moved into a new-to-me condo with an aging AC and furnace I called them again. Pricing was good and they were not intimated by getting a crane to get the AC unit on the roof. Great communicators throughout the process for both installs and no mansplaining! Crews were friendly, tidy, and worked efficiently.

Andrew A.

Jun 14, 2022 Report

Oasis had a fair price on a new air conditioner with installation. They were friendly, quick, and did a great job. I highly recommend them. Service:Install AC

Aneta B.

Jun 07, 2022 Report

We called Oasis for our semi annual service and they were fantastic. Responsive and quick, we scheduled a few days out and the techs were there to the minute. Did a great job and fixed a small leak as well. Highly recommend recommend!

John Kennedy-Farrell

May 29, 2022 Report

Oasis is the best! They came out to fix our furnace one time on Christmas Eve and ended up being able to fix it for even less than they quoted. Then Danny installed a new furnace a few years later and has been our go to technician ever since, always helpful, polite, kind, and efficient. We could not be happier with them and we highly recommend them for quality service at a reasonable price!

Repo Man

May 06, 2022 Report

Critical:Responsiveness Had them come out to get a quote for installing air conditioning. Guy was nice and knowledgeable. Said he would have a quote in a couple days. And then nothing. Called to see if they had the right info and was told they were busy but it would be to me next day. And then nothing. Clearly too busy for my business.

Gregory Pater

Jan 27, 2022 Report

I was very impressed by the entire experience with Oasis and especially with our technician Naem. He was very professional and clearly very skilled with HVAC systems. He took the time to help me understand the different components he was checking and provided really valuable recommendations on service for our system. Great job and I'd highly recommend!