- Furnace Repair
- Furnace Replacement
- Furnace Maintenance
- AC Repair
- AC Replacement
- AC Maintenance
- Heat Pump Service
- Boiler Service
- Ductless HVAC Service
About My Company
About Comfortmate Bremen Service
A Second-Generation HVAC Company in Mokena
Comfortmate Bremen Service is a family-owned HVAC company backed by more than 40 years of industry experience. Today, second-generation owner Scott O'Sullivan continues the work his father, Jeff, started.
We provide heating and cooling service in Mokena , Tinley Park, and Orland Park.
From New Construction to Helping Homeowners Throughout the South Chicago Suburbs
Jeff O'Sullivan started Comfortmate Bremen Service after building decades of experience in HVAC. Early on, the company concentrated on new-construction projects. It later moved more heavily into residential heating and cooling.
Scott O'Sullivan now owns the business and represents its second generation.
Through those changes, one part of the company has remained steady. Comfortmate wants customers to understand their options rather than feel pushed toward a decision.
Why We’re Your Best Choice for HVAC Service
Family and Locally Owned
Because we’re local, our company is truly accountable to each customer. We also know how the South Chicago Suburbs’s weather affects your comfort.
Education Over Sales
At Comfortmate Bremen Service, we want you to walk away informed. That’s why we speak in terms you can understand and only recommend services you actually need.
Recognizable Technicians
All of our technicians arrive in wrapped trucks and in uniform. You’ll never have to guess about who you’re letting into your home in Tinley Park or Orland Park.
Pricing Built For You
We believe comfort should be accessible to everyone. That’s why we price our work at a flat-rate instead of on an hourly or commission basis.
Industry-Certified Excellence
We are certified as both an American Standard Comfort Care Dealer and a Mitsubishi Elite Diamond Contractor. This means we know our equipment.
What We Can Do For You
When your air conditioner stops cooling or your furnace will not run, our first job is to figure out why. We also provide maintenance designed to suit the needs of the South Chicago Suburbs.
If it turns out that replacement is the way forward, we’ll help you compare options and make the right decision. Our Mokena HVAC contractors can install everything from high-efficiency units to electric furnaces.
A more comprehensive list of what we offer includes:
The Values That Guide Our Service
- Integrity
- We believe in being truthful about what your system needs and what your options are. This applies whether the issue is a contactor on an AC or a problem we found during annual inspections.
- Dependability
- We want customers to know they have an HVAC company they can turn to when problems come up. We take our responsibility to your comfort seriously and aim to provide reliable service each time you call.
- Knowledge
- More than 40 years in the industry has taught us the importance of understanding the equipment before recommending a solution. That’s why we put time into every diagnosis.
- Respect
- We respect your place as the decisionmaker when it comes to your equipment. Your home, budget, and priorities matter. With us, the final decision is always yours.
We Wake Up Every Day With a Simple Mission
We aim to provide reliable HVAC service to everyone in the South Chicago Suburbs, while helping homeowners understand the choices in front of them. In doing so, we’ll grow our company trust throughout the Mokena area.
Need HVAC Help in Mokena ? Link Up With Comfortmate Bremen Service.
Whether you need furnace repair or are considering furnace replacement, you deserve to understand your choices.
Comfortmate Bremen Service is a family-owned Mokena HVAC company serving homeowners throughout the South Chicago Suburbs. Call today to schedule service and find out what your system really needs.
Frequently Asked Questions
What is your dispatch fee?
Our dispatch fee is $89.95. This covers things like gas, employee compensation, and the parts on the truck. Note that this fee is only for repairs and not applied to tune-ups or new system installations.
Are you family-owned?
Yes. Comfortmate Bremen Service is owned by the O’Sullivan family. Our current owner is second generation.
How much HVAC experience do you have?
Founder Jeff O'Sullivan has more than 40 years of experience in the HVAC industry. Our current owner grew up in the field with his father.
What towns do you serve?
We provide HVAC service throughout the South Chicago Suburbs. You’ll see our trucks most often in Tinley Park, Orland Park, and Mokena .
Do you offer financing?
Yes. Financing options are available. This is a great route forward for people exploring large repairs–like compressor replacements–and new system installation.
How do you price HVAC work?
We use flat-rate pricing. This means we charge for the job and not the amount of time it takes us. This goes a long way to removing surprises from the service process.
Do you repair HVAC systems or just replace them?
Like most HVAC companies in the South Chicago Suburbs, we repair and replace systems of all kinds. Before making a recommendation, we’ll look at the issue and run a cost-benefit analysis. This will allow you to make the best decision for your comfort.
How do I know which HVAC equipment is best for my home?
The right equipment depends on factors such as system size, tonnage, BTUs, efficiency, and the needs of your home. If you want to go green, we suggest exploring heat pumps and mini-splits.
What certifications do you hold?
Comfortmate Bremen Service is an American Standard Comfort Care Dealer and a Mitsubishi Elite Diamond Contractor.
Do you offer an HVAC maintenance plan?
Yes. Comfortmate Bremen Service offers Comfort Zone maintenance plans for homeowners who want ongoing HVAC care and service benefits.
Do you have a referral program?
Yes. Comfortmate Bremen Service offers a customer referral program. Contact our team for current program details.