Consumers & DTE
Rebates on qualifying high-efficiency furnaces, AC, and heat pumps. We submit the paperwork with your invoice attached so it doesn't sit on your counter for six weeks.
Furnace & AC Replacement · West Michigan
New furnace.
New AC.
No fuss.
Furnaces, air conditioners, and heat pumps for homes across Grand Rapids and West Michigan. Inspected, quoted and installed with expert care by a locally owned and operated company. Call us today. We're always happy to help.
30+ years at this
Licensed & insured
Financing available
When the heat quits
Furnace replacement
A furnace sized for your house — not for whatever the last guy happened to have on the truck. We haul the old one out, pull the permit, and meet the inspector.
See heating →
When August wins
AC replacement
Condensers and coils matched to the ductwork you actually have, on the current refrigerant, charged and tested before we pull out of the driveway.
See cooling →
The honest answer
Fix or replace it?
Slide these around. It's the same math our techs run standing in your basement, and it doesn't ask for your email first.
Brand new15 yrs30+
$100$2,000$4,000
This is a rule of thumb, not a diagnosis. The real answer depends on the heat exchanger, what refrigerant it takes, how your ducts are breathing, and what the rest of the system is up to.
Start shopping
Fix it, but start looking
This repair is defensible. But a system this age is on borrowed time, and shopping in July beats shopping at 11pm in January.
The $5,000 rule — age × repair cost. Past $5,000, the repair stops paying for itself.
14 × $1,400 = $19,600
Get a replacement quote
14 × $1,400 = $19,600
Paying for it
Need financing?
Furnaces don't wait for a good month. Financing is available for approved applicants, so a replacement doesn't have to come out of savings all at once.
- Financing available. Approved applicants can spread the cost of a replacement over time.
- Apply before we leave. We can start the application right at your kitchen table.
- We do the rebate forms. Every one that applies to the equipment you bought.
Money back
See what you qualify for →
Free money. We fill out the forms.
Utility
Federal
Efficiency credits
These programs change year to year. We'll tell you what's actually on the table the week you buy, and hand your accountant the AHRI documentation they'll ask for.
Manufacturer
Seasonal deals
Spring and fall equipment promotions, plus extended parts-and-labor warranty registration — filed on your behalf, inside the deadline, which is the part people miss.
30+
Years in the trade
1 day
Most replacements, start to finish
10 yr
Parts warranty on new systems
Start to finish
Here's exactly how this goes
01
We come look
Measure the house, check the ducts and the electrical, take pictures. Nobody quotes a system over the phone and neither do we.
About an hour · no charge
02
You get a real number
Three options, itemized, with the monthly payment printed next to each. Permit, haul-away, and startup are already in there.
Same or next day · good 30 days
03
We swap it out
Floors covered, old unit out, new one set and wired and charged and started. We walk you through it before we leave.
Most jobs, one day
04
We don't disappear
Permit pulled, inspector met, warranty registered, rebates filed. Then we come back once for a free tune-up after the first season.
Included
Why us
Small company.
Small company.
Big attention to detail.
We're a small, locally owned company, and we sweat the little things most outfits skip. That starts with a real load calculation on your house instead of a guess off the old unit's sticker, so the system actually fits.
- Manual J on every quote. Room by room, so the system fits the house you actually live in.
- We test static pressure. No point selling you equipment that has to breathe through a straw.
- Same crew, start to finish. The tech who quoted it is on site the day it happens.
- Fixed written price. Change orders only if you sign off first. The invoice won't surprise you.
Furnace & coil swap — East Grand Rapids
Quoted today. Running tomorrow.
Homeowners across Grand Rapids and West Michigan.
Grand RapidsWyomingKentwoodGrandville
AdaRockfordHudsonvilleCaledoniaByron Center
Free in-home estimate
Tell us what it's doing
Every request gets an answer. If you've got no heat or no cooling right this minute, calling is faster — 616-648-3439, Mon–Fri 8am–5pm, Saturdays by appointment.
No charge, no obligation, and nobody sits in your kitchen for three hours running a slideshow. We look, we measure, we send you the numbers.
Service area
Don't see your town? Call us — if you're inside about forty minutes of Grand Rapids, odds are we're out there already.
Kent County
Grand Rapids · East Grand Rapids · Wyoming · Kentwood · Grandville · Walker · Comstock Park · Belmont · Rockford · Cedar Springs · Sparta · Ada · Cascade · Forest Hills · Caledonia · Byron Center · Lowell · Kent City
Ottawa County
Hudsonville · Jenison · Georgetown · Allendale · Coopersville · Marne · Zeeland · Holland · Grand Haven · Spring Lake · Ferrysburg
Allegan & Barry
Dorr · Wayland · Hopkins · Hamilton · Martin · Otsego · Plainwell · Middleville · Hastings · Allegan
Ionia & Muskegon
Ionia · Belding · Saranac · Portland · Muskegon · Norton Shores · Fruitport · Ravenna
Replace
FurnacesAir conditioners
Heat pumps
Mini-splits
Service
RepairsMaintenance plans
Indoor air quality
Hours
Mon–Fri 8am–5pmSat by appointment
Licensed & insured
MI Mech. Lic. #TBD
© 2026 Rockit HVAC, LLC
MI Mech. Lic. #TBD
© 2026 Rockit HVAC, LLC