System Installation
Load calculation, equipment selection, line-set work, commissioning and a walkthrough of the controls.
Breakdown Repair
Warm vents, short cycling, ignition lockouts. We find the cause, then price the fix before touching it.
Duct Cleaning
Camera survey first. Leaky joints sealed, collapsed flex replaced, static pressure re-tested afterwards.
Heat Pump Swaps
Running costs modelled at Illinois tariffs, rebate paperwork handled, deep-winter backup planned in.
Ventilation Work
Balanced ventilation and fresh-air intakes for homes sealed tight in a retrofit that now feel stuffy.
Air Quality
MERV upgrades, humidity control and testing, with the readings written down so you can compare later.
Where we work
Three kinds of building, three different playbooks
A furnace in a 1940s bungalow and a rooftop unit above a warehouse fail for completely different reasons, so we size the crew and the service interval to match.
Residential Homes
Furnaces, split systems, heat pumps and mini-splits, sized against your real room volumes rather than a rule of thumb.
See home servicesCommercial Buildings
Zoned comfort for shops and offices where footfall shifts hourly, with after-hours scheduling so we never block trading.
See commercial workIndustrial Facilities
Rooftop packages, make-up air and process cooling, on service agreements written around your shutdown calendar.
See plant servicesOur standard
We hold ourselves to a higher standard of HVAC work.
Most comfort complaints do not start with a broken compressor. They start with unbalanced ductwork, a leaking filter slot, or a system oversized on the day it was sold. We chase those first, because that is where the money actually sits.
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Measured, Not Guessed
Manual J load calculations on every replacement quote, so you buy the size your building needs.
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Five-Year Workmanship Cover
If an install of ours fails because of how we installed it, we return and correct it at no charge.
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Stocked for Common Failures
Capacitors, contactors, igniters and control boards ride in the van, so most repairs finish on the first visit.
How it works
Keep Your Building Comfortable with SWP's Expert Service
Free Consultation
Describe the symptom in your own words. We confirm a two-hour arrival window, not a vague half-day.
Chat nowChoose a Package
Up to three priced options. Take one, defer one, or decline all three with no pressure either way.
Get pricesGet the Work Done
A licensed technician completes the job, tests the result and leaves the site as they found it.
Learn moreReceive the Report
Photographs, readings and a written summary land in your inbox the same evening.
See a sample
Ready when you are
Book a visit this week
Two-hour arrival windows, flat-rate diagnostics and a written report the same evening. Tell us what the system is doing and we will take it from there.
Request a visit