Premium HVAC Solutions for Residential Homes

At Moltree Mechanical, we design and upgrade HVAC systems for homes, ensuring superior comfort, efficiency, and air quality.

EXCITING NEWS - We now offer residential customers financing options.

Moltree Mechanical is now offering financing special financing options, subject to approved credit. Now the cost of HVAC systems can be spread out over time. Take advantage of a brand-new energy efficient heating and air conditioning system and utilize our consumer financing programs. More often than not, the monthly investment, is less than the utility savings from routine maintenance or a new home comfort system. Ask us about financing options that can get you into a reliable, efficient, and comfortable heating and cooling system for a monthly payment that is right for you.

Residential HVAC Systems

Boiler Systems

Residential boilers deliver consistent, energy-efficient heat and hot water to keep your home comfortable in every season. Compact and quiet, today’s models are built to fit seamlessly into your living space while lowering utility bills. Whether you’re upgrading or building new, a modern boiler is a smart, long-lasting solution for home comfort.

Heating & Cooling Systems

Residential HVAC systems keep your home comfortable year-round with efficient heating, cooling, and air quality control. Modern systems are designed to be quiet, energy-saving, and tailored to your space. Whether it’s a new install or an upgrade, the right HVAC setup makes all the difference in home comfort and cost savings.

Ductwork Installation

Ductwork is the hidden backbone of your home’s HVAC system, delivering heated and cooled air to every room. Properly designed and sealed ducts improve energy efficiency, air quality, and overall comfort. Whether you’re building new or updating an older system, quality ductwork ensures your HVAC runs at its best.

Radiant Floor Systems

Radiant floor systems provide even, comfortable heat from the ground up, eliminating cold spots and noisy vents. Installed beneath your flooring, they’re energy-efficient and perfect for creating a cozy, modern living space. Ideal for new builds or major renovations, radiant heating adds both comfort and value to your home.

Residential HVAC Systems

Moltree Mechanical is an expert at working with customer to select the best equipment for their specific living space. We have experience with Boilers, Central HVAC, Mini-splits, Radiant Floor Systems and all associated preventative maintenance and repair services.

Additional Residential HVAC Offerings

Custom High-Efficiency HVAC System Design

We design tailored heating, cooling, and ventilation systems that suit the unique architecture and energy needs of residential homes that include top-tier furnaces, heat pumps, and air conditioners with high SEER and HSPF ratings.

Zoned HVAC Systems

Implementing multi-zone climate control for individualized room comfort helps reduce energy consumption by only heating or cooling parts of the home that not at the desired temperature.

Smart Home Integration

We can help you connect your HVAC system to home automation platforms like Nest, Ecobee, Control4, Crestron, and others. Now you can control your HVAC system with a smart thermostat from a personal device like a smart phone or Amazon Alexa.

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Ductwork Design & Fabrication

No one likes a noisy HVAC system. With properly designed ductwork you can maximum airflow efficiency and minimize noise.

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Indoor Air Quality Systems

The air quality in your home is very important. You have options that can improve the quality of the air you and your loved ones breathe such as integrating HEPA filtration, UV air purifiers, and humidity control for a healthier home.

Ductless Mini-Split Systems

There shouldn't be any part of your home that is hot in the summer or cold in the winter. We can help by installing ductless units in home additions, guest houses, or areas where ducts aren't feasible.

Whole-Home Humidifiers

Enhance comfort and air quality by controlling humidity levels throughout your home. A modern humidifier or dehumidifier will ensure that your home's humidity level is set at an optimal level throughout the year.

Home Energy Audits

We help homeowners evaluate the efficiency of their HVAC system and make recommendations about needed maintenance or improvements to reduce energy costs.

Backup & Redundant System

Adding secondary HVAC units can help ensure the most cherished spaces in your home always feel comfortable. Typical rooms these are used in include home theaters, server rooms, or master suites.

Locations Served

Moltree Mechanical provide HVAC solutions and services to Northern Illinois and Southern Wisconsin including the following counties.

Serving Northern Illinois:

mchenry county

Lake county

dupage county

Cook county

kane county

Dekalb county

Lasalle county

will county

kendall county

BOONE county

Serving Southern Wisconsin:

Kenosha County

Milwaukee County

Racine County

walworth County

rock County

Waukeshaw County

jefferson County

madison County

GREEN County

Frequently Asked Questions

What is included in a Preventive Maintenance Contract?

A Preventive Maintenance Contract covers scheduled inspections, system servicing, and necessary repairs to extend the lifespan of HVAC systems and ensure compliance with government standards.

How often should HVAC systems be inspected?

HVAC systems should be inspected in the spring before the warm weather occurs and in the fall seasons before the cold weather hits.

What are the benefits of regular HVAC maintenance?

Regular HVAC maintenance helps prevent costly breakdowns, improves energy efficiency, ensures compliance with regulations, and extends the system’s lifespan.

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Innovation

We use high quality products that are cost effective and energy efficient.

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Integrity

Honest, transparent service you can trust for all your heating and cooling needs.

Excellence

Excellence

Delivering best in-class HVAC solution to the market for 35 years.

Moltree Mechanical – Delivering HVAC Excellence for Homes & Businesses. From expert installations to reliable repairs and maintenance, we ensure year-round comfort, energy efficiency, and top-quality service. Trust us to keep your space perfectly climate-controlled!

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