Full Time Heating & Cooling

Full Time Heating & Cooling HVAC Repairs You Can Trust, Solutions You Can Afford. Family-owned. Repair-first. 24/7 emergency heating and cooling services and gas fireplace repair experts.

Serving homes and small businesses within 20 miles of Watertown, Minnesota.

08/31/2026

What do HVAC technicians use to clean AC coils and mini-split systems?

Jason’s latest purchase is a Turbo Tank 2.0, a battery-powered portable washer he can use for AC condenser coils, evaporator coils and indoor mini-split heads, especially in tight places where water access is limited.

Some people buy fun things. Jason buys better access to dirty coils.

Full Time Heating & Cooling serves Watertown, Minnesota, and surrounding communities.

08/30/2026

How much does a gas fireplace cleaning and inspection cost? At Full Time, it’s still $295.

Jason called around, checked what other local companies were charging and decided to leave our price alone. Apparently, not every pricing review has to end with a higher price.

Full Time Heating & Cooling provides gas fireplace cleaning and inspections in Watertown and surrounding communities.

08/29/2026

What does an HVAC owner do on vacation? Apparently, sit by Lake Superior and answer his phone. 😂

We asked Jason how much work he had handled during our day off in Duluth: about 15 calls, 20 emails and seven text messages.

Owning a small HVAC company means the office sometimes comes along for the trip. At least this one had a pretty good view.

08/28/2026

Is AC leak stop ever a good idea? Refrigerant leak sealant is controversial among HVAC technicians, and Jason does not put it in every system.

When an air conditioner is losing refrigerant but the leak cannot be located, Jason may use Nu-Calgon EasySeal Ultimate LS/UV. It combines refrigerant leak sealant with UV detection dye. The sealant is designed to seal a leak, while the dye may help Jason locate a leak that continues when he returns with a UV light.

If the leak can be found and repaired, that is the preferred route. No magic wand. No one-size-fits-all answer. Just one tool used selectively after evaluating the system.

Need an honest second opinion on an AC refrigerant leak? Full Time Heating & Cooling provides AC repair and refrigerant leak diagnosis in Watertown, Delano, Waconia, St. Bonifacius, and nearby Minnesota communities.

08/25/2026

Looking for a furnace tune-up near Watertown, Minnesota? Furnace tune-up season starts before the boat is put away. Apparently, so does winter-clothes season. 😂

Full Time Heating & Cooling offers $105 furnace tune-ups to help catch problems before the first freezing night. Jason is NATE-certified, and our repair-first approach means straightforward recommendations without unnecessary replacements.

Serving Watertown, Delano, Waconia, St. Bonifacius, and surrounding communities.

08/24/2026

Single-stage vs. two-stage furnace: Is a two-stage furnace worth it in Minnesota?

A single-stage furnace comes on at 100% every time. A two-stage furnace starts around 60%, depending on the model, and only moves to full power when needed. Minnesota furnaces must be sized for our coldest days, but most heating days don’t require full output. That’s why Jason prefers a two-stage furnace.

Jason is the NATE-certified owner and technician at Full Time Heating & Cooling, a repair-first HVAC company serving Watertown, Delano, Waconia, St. Bonifacius, and surrounding Minnesota communities.

08/23/2026

That little tool is a Testo 300 combustion analyzer, and Jason uses it during every furnace tune-up.

It checks the furnace exhaust gases and gives us important information about whether the furnace is operating safely. A furnace tune-up should be about more than changing a filter and calling it good.

How much does a new furnace and central AC system cost around Watertown?The universal HVAC answer is: “It depends.” Help...
08/21/2026

How much does a new furnace and central AC system cost around Watertown?

The universal HVAC answer is: “It depends.” Helpful, right?

So we reviewed Full Time Heating & Cooling’s completed AirQuest installations from 2025 and 2026. The average total installed price was $12,688.

That represents the complete final invoice, including equipment, installation materials and parts, labor, permit, and taxes. It is not an equipment-only number with several thousand dollars waiting behind a curtain.

Some installations cost less and others cost more. The final price depends on system size, efficiency, installation requirements and selected features. AirQuest Performance equipment keeps things dependable and budget-friendly, while premium Ion options can add quieter operation, improved temperature and humidity control, higher efficiency and Wi-Fi-connected controls.

As an AirQuest Elite Dealer, Full Time can offer two additional years of No Hassle Replacement limited-warranty coverage on qualifying equipment, plus AirQuest’s 10-year parts limited warranty with timely registration.

08/20/2026

Looking for mini-split repair near Watertown, Minnesota? Sometimes the job means removing what feels like 4,700 screws just to reach the control boards. 😂 Jason uses the screw gun for the screws and a voltmeter to test the system.

Careful, repair-first work is how Full Time Heating & Cooling earns homeowners’ trust. Serving Watertown, Delano, Waconia, St. Bonifacius, and surrounding communities.

08/19/2026

Full Time’s ideal employee can learn, think on their own, show up, and isn’t afraid to get dirty. Learning where Jason keeps everything in the van comes later. 😂

Address

757 Hawthorne Lane
Watertown, MN
55388

Telephone

+19528473387

Website

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