Putting in a new heating or cooling system doesn’t have to be complicated. Whether you’re building from scratch or updating an older home, we design and install systems that fit your space and the way you live. Our crew works with homeowners, builders, and general contractors to size equipment right, keep energy use in check, and leave a clean, organized install behind.
Why Are Heat Pumps So Popular in Massachusetts?
Heat pumps have become a go-to choice for many Worcester County homeowners because they heat and cool with one system. They’re efficient, they work well in our climate with the right model, and they qualify for strong rebates through Mass Save.
Cold-climate heat pumps
We install models designed for New England winters, so they deliver reliable heat even when temperatures dip below freezing.
Rebates and financing
As a Mass Save contractor, we help you apply for rebates and 0% heat loans, making it easier to switch without a big upfront cost.
Hybrid options
For homes that already have boilers or furnaces, we can design a system that uses both, giving you the flexibility to choose the most efficient fuel source for the weather.
What Types of New HVAC Systems Do You Install?
Every home is different. Some projects are straightforward, while others need creative retrofits. We install everything from simple ductless units to full ducted systems, along with furnaces and boilers for homes that rely on them.
New construction installs
We coordinate early with builders so ductwork, wiring, and equipment are set up neatly and sized correctly for the house.
Retrofitting older homes
Not every Worcester County home was built with central HVAC in mind. We design systems that fit into tight spaces, protect the look of the home, and still deliver full comfort.
Ductless mini-splits
Great for additions, older homes, or problem rooms. We install single- or multi-zone systems with clean line sets and indoor heads that don’t overwhelm the room.
Ducted systems and central air
For whole-home comfort, we install sealed ducts, match indoor and outdoor units, and test airflow to make sure every room is covered.
Gas furnaces
We install both standard and high-efficiency furnaces, handling gas pressure, venting, and condensate lines so everything runs safely and efficiently.
Boilers and hydronic systems
If you have radiators or baseboards, we install modern hot-water or steam boilers with proper pumps, controls, and zone balancing.
How Does the Installation Process Work?
Installing a new heating or cooling system is more than just setting new equipment in place. We follow a clear process to make sure everything is sized correctly, installed safely, and running the way it should before we leave.
Step 1: Home visit and sizing
First, we come out to the house. We take measurements, inspect the insulation and windows, and check any existing ductwork. All of that tells us how much heating or cooling the home really needs. When the size is right, the system runs steady and keeps every room comfortable.
Step 2: Reviewing options
Next, we go over the choices with you. Some systems are basic, others have higher efficiency or extra features. We’ll point out the differences, go over the costs, and help you choose the system that feels right for your home and budget.
Step 3: Installation
On installation day, we protect your home, set the new equipment, and keep wiring and ductwork tidy. Everything is installed to meet code, and the old system is safely removed and hauled away.
Step 4: Testing and walkthrough
At the end of the install, we test the thermostat, point out where your filters are, and show you how to swap them. If anything’s unclear, we’ll walk you through it until you’re comfortable running the system on your own.
How does Centerline Mechanical handle installations?
When you hire us, you get more than just new equipment. You get a system that’s designed and installed with long-term performance in mind.
Right-sized equipment
We don’t guess — we run the numbers and size everything properly.
Permits and code compliance
All work is permitted, inspected, and installed to meet local codes.
Clean, organized installs
Wiring is labeled, ducts are sealed, and equipment is installed with future service in mind.
Performance testing
We balance airflow, set the charge, and verify the system works the way it should before we call it done.
Full handoff
We register warranties, show you how everything works, and make sure you’re comfortable operating the system.
FAQs
For full new-system work (design, equipment, ductwork or coil, wiring, and permits) most whole-house installs in the Milford/Worcester area land roughly between $12,000 and $30,000, depending on system type and house size. Ductless single-zone installs usually run $3,000-$7,000; multi-zone ductless and higher-end whole-home heat-pump systems can push toward the top end. We always provide a site visit and a line-by-line quote so you know exactly what’s included.
A new installation (new construction or an addition) begins with system design: load calculations (Manual J), duct layout (Manual D) and sometimes structural/venting planning. Replacement typically swaps equipment into an existing, workable layout. New installs take more upfront design and coordination; replacements focus more on matching and fit. We do both, and we explain which route fits your project.
Timelines vary. For new construction, HVAC rough-in and final install are scheduled with the builder – expect the HVAC scope to be completed over several trades-staged days (rough in, equipment set, final commissioning). For a straightforward retrofit in an occupied home, most installs finish in 1-3 days. We give a clear schedule during the estimate so you can plan around other trades.
Yes. We perform Manual J load calculations, design ducts or recommend ductless options, size equipment, and pull the required permits and inspections for Worcester County towns. We also coordinate with builders and general contractors so duct runs, electrical, and plumbing lines don’t clash during framing and trim.
Often, yes. Massachusetts programs (including Mass Save) offer rebates and 0% HEAT Loan financing for qualifying high-efficiency equipment – especially heat pumps. New builds and replacements don’t always qualify for the same rebates. We’ll tell you what applies to your project and handle the paperwork so you don’t leave money on the table.
We serve the following areas in Worcester County:
Milford, MA:
Boiler Repair
Hopedale, MA:
Furnace Installation
Upton, MA:
Need a New HVAC System?
Call us today – we’ll design it from the ground up, handle permits and setup, and install a system that’s built for comfort and efficiency.
