Mini Splits
Ductless heating and cooling for Detroit homes and businesses that need comfort in rooms the existing system can't reach.
Ductless heating and cooling for Detroit homes and businesses that need comfort in rooms the existing system can't reach.
G's Heating and Cooling installs mini splits for Detroit, MI homes and businesses that need quiet, ductless heating and cooling in a specific room, addition, or whole building. If you have a space that never seems to match the rest of the house, call or send a request and we will talk through the room, the layout, and what a ductless setup would involve.
Maybe the upstairs bedroom is stuffy by June while the main floor feels fine. Maybe the finished basement is cold all winter, or a sunroom or garage conversion has no vents at all. Window units are loud and block the view, and extending ductwork is often messy or not practical. A mini split is built for exactly these spots, and the first step is a conversation about which rooms bother you most.
Mini splits are not the answer to every comfort complaint, but they solve a specific group of problems well. Think about whether any of these sound familiar:
If two or three of those apply, a ductless system is worth pricing out.
Detroit weather swings from humid summer heat to long, cold winters, and many homes across Metro Detroit were built before central air was common. That mix creates plenty of rooms where a mini split makes sense.
Bonus rooms, enclosed porches, and finished basements are often added without extending the existing ducts. The original system may not have been sized for the extra square footage, so the new space ends up uncomfortable. A dedicated indoor unit gives that room its own control.
Older brick homes and bungalows with hot water or steam heat usually have no place to run ducts without opening walls. Mini splits need only a small opening for the line set that connects the indoor and outdoor units, which makes them a practical way to add cooling and supplemental heat.
Homeowners often ask whether a mini split replaces a furnace and air conditioner. The short answer is that it depends on the building. A central system moves air through ducts to every room from one unit. A mini split puts a small indoor head directly in the space and connects to an outdoor unit by a thin line set, with no ducts in between.
This page covers mini split installation: choosing locations, sizing, mounting, and hookup. Replacing a furnace, repairing ductwork, or swapping a central air conditioner are separate jobs. If you are unsure which direction suits your home, ask us and we will explain where each option makes sense.
Every home is different, but a mini split job generally follows the same order. Here is what to expect from a well-run installation:
Single-zone jobs are usually simpler than multi-zone systems with several indoor heads, and your quote should reflect that difference.
Bigger is not better with mini splits. An oversized unit cycles on and off quickly, struggles to remove humidity in summer, and feels uneven. An undersized one runs constantly and never catches up on the coldest January days.
Sizing depends on the square footage, ceiling height, insulation, window area, sun exposure, and how the room is used. A kitchen-adjacent sunroom needs a different capacity than a quiet bedroom of the same size.
Some homeowners start with one head for the worst room. Others plan a multi-zone setup, where one outdoor unit supports several indoor heads. Talking through both paths up front helps you avoid replacing equipment later.
Whoever installs your system, these standards help you judge the work:
Mini split pricing varies a lot from home to home. The main factors include:
A clear written quote should spell out the equipment, the number of units, what is included in the installation, what extras are listed separately, and how changes will be handled if something unexpected comes up once work begins. We are happy to walk through a quote line by line.
Whether you talk to us or someone else, ask these before you agree to anything:
Many modern mini splits are designed to provide heat in cold weather, and some models are built specifically for colder climates. Performance depends on the model and the room, so tell your installer how you plan to use it, as a main heat source or as supplemental heat alongside what you have.
A simple single-zone job is often completed in a day, while multi-zone systems, difficult wall materials, or added electrical work can take longer. Your installer should give you a realistic estimate after seeing the space.
Cooling and heating demand tends to spike during the first hot stretch of summer and the first cold snap of fall, so scheduling gets tighter. Reaching out in spring or early fall usually gives you more flexibility.
Typically one per room or zone you want to control separately. Open floor plans may be covered by one larger unit, while closed-off bedrooms usually need their own. We can help you decide which rooms matter most.
It comes down to the number of heads, capacity, equipment choice, line set length, wall type, electrical needs, and any extras. After we see the space, you can request a free quote that lists each of these items.
Indoor filters typically need rinsing every month or two during heavy use, and the outdoor unit should be kept clear of leaves, debris, and snow buildup. Your installer should show you how to reach the filters during startup.
If one room in your Detroit home or business never feels right, a mini split may be the cleanest fix. Call or send a request to G's Heating and Cooling, describe the space, and we will help you figure out the right setup and give you a free quote.
Tell us what’s going on with your system and we’ll follow up with a clear next step and a free quote.