N967 Quality Drive
Greenville, WI 54942
920-757-9990

Local Reviews
for tigerton, wi

Rated 5.0 out of 5 stars based on 4 customer reviews

fast response time

Tried to find service company for my in ground heat pump for weeks and had Black-Haak at my house in 2 working days to diagnose my system.

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Geo heat

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Great experience

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We love our Geothermal system!

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Job Locations
for tigerton, wi

Brad G.

Brad G. Job Checkin

Unit is tripping out on freeze protection. Sniffed the evaporator coil and found a small leak on the back side of the coil. Tested and confirmed that the system was low on refrigerant. Talked to customer about the issues. The coil is obsolete and the refrigerant that the unit has in it is getting phased out. Talked to Jamie and we need to set up a second opinion. Took measurements and pictures of the unit. Thanks Brad


Chad W.

Chad W. Job Checkin

Installed a Navigator Geothermal Unit - M#GYT048 Install geothermal system. Removed old furnace including venting and gas line. Removed condenser and line set. Installed new geothermal unit and connected to existing duct-work. Installed de-super-heater and piped to the unit and the existing water heater. Dug a trench in the yard for the loop field and laid 5,300 foot loops and back filled the trench. Connected loop field to the geothermal unit. Filled and purged the geothermal unit and loop field. Ran and tested operation of the unit. All systems operating properly.


Rick M.

Rick M. Job Checkin

Walk through with Kelly. Things are going well.


Brennan L.

Brennan L. Job Checkin

Install geothermal system. Removed old furnace including venting and gas line. Removed condenser and line set. Installed new geothermal unit and connected to existing ductwork. Installed desuperheater and piped to the unit and the existing water heater. Dig a trench in the yard for the loop field and laid 5 300 foot loops and back filled the trench. Connected loop field to the geothermal unit. Filled and purged the geothermal unit and loop field. Ran and tested operation of the unit. All systems operating properly.