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Gross Heating & Air Conditioning Inc

Heating and Air Conditioning, Metal Fabrication & Restoration, Water Heaters,

About us

Gross Heating and Air Conditioning has been serving Milwaukee and the surrounding suburbs since 1925 with quality service, HVAC repair, and installations. Our work goes far beyond the basic residential and commercial heating and cooling systems. We can design any type of energy-efficient indoor comfort system, whether it's for new construction or an existing building which has outgrown its capacity. Our goal is always to provide you with the most efficient system possible and to make sure it's completed on time and within your budget. All completed jobs are backed by our service department which is on call 24 hours a day for furnace and central air conditioning repair, maintenance and emergencies.

Business highlights

99 years of trusted experience
Emergency Services Offered

Services we offer

Installation, service & maintenance of residential & commercial heating & cooling forced air systems. Radon mitigation, indoor air quality products, hydronic & steam heating systems.

Amenities

Senior Discount

10%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Reviews

4.9295 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
91%
4
6%
3
2%
2
0%
1
1%


Rating CategoryRating out of 5
quality
4.9
value
4.7
professionalism
4.9
responsiveness
4.9
punctuality
4.9
Showing 201-225 of 295 reviews

jim L.
10/2017
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$99

J ED B.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
...
Description of Work: ...

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

MICHELE W.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
it went great
Description of Work: They installed 2 wall units by Mitsubishi for cooling & heating. Master bedroom & 2nd room upstairs. They were professional all the way & explained the whole process. I would hire them again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,637

JANET H.
02/2007
5.0
heating & air conditioning/hvac
  + -1 more
I called for a free estimate and Jeff Yaeger came over in a couple of days. Although the estimate was not the lowest we got (out of 3), Jeff's friendly demeanor and clear answers to questions, as well as giving us names of satisfied customers as referrals, tipped the balance toward Gross. The furnace was installed less than 2 weeks later, all in one day. We were amazed at how fast, clean, and quiet the workers were. Paul Yates was the team leader and instructed me on how to adjust the humidifier and change the filter (both yearly) and work the thermostat and aquastat. Subsequently we had a problem when VERY cold temps hit on a Sunday. Service call back was prompt and the repair person came within two hours (missing the Super Bowl as he did so!). We feel very satisfied and would recommend Gross to others. This furnace has enabled us to turn our thermostat down 2 degrees (68 day and 63 night) and still remain comfortable.
Description of Work: Removed antique furnace (1950's). Installed Carrier Infinity 96 (Energy Star) forced air gas furnace with humidifier and 4-inch filter. Attached cold air duct, new gas connections, PVC pipe vents to outside. Installed new digital thermostat and aquastat. Gave orientation to homeowner on proper use and maintenance of new system.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,280

GLEN W.
11/2006
3.0
heating & air conditioning/hvac
  + -1 more
Called for service at 08:00 AM. Telephone representative was courteous. He said it would probably be after noon before they would arrive and they would call first. I received a call at 3:30 PM to let me know that the service man was on the way. Actual time of arrival was 4:00 PM. The service man was very grumpy. Complained about having a long day and about being sent to jobs that were far apart from each other. OK, I admit I was a little grumpy too after waiting all day with no heat. I was charged $168 for the ignition module. Later, I found the exact same ignition module on the Internet for $98. The labor charge was $91 for 45 minutes.
Description of Work: Replaced ignition module on Weill-McLain boiler.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
2.0
responsiveness
3.0
punctuality
2.0

Yes, I recommend this pro
$273.5

JILL C.
10/2006
5.0
heating & air conditioning/hvac
  + -1 more
Another company had looked it over, but couldn't seem to handle the fact that we had a very old boiler (turns out they were mostly in the replacement equipment business). Gross cleaned it up and gave it a clean bill of health (for such an old geezer). They also worked on the old boiler at our old house, again nursing it through its old age. We will be replacing Bessy within a couple of years, and will definitely look to Gross to do the work.
Description of Work: Ran a check on old Bessy (our 46-year-old boiler), so that we could get our house purchase cleared with lender.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$92

MARGARET H.
10/2006
5.0
heating & air conditioning/hvac
  + -1 more
They gave the best offer for the type of equipment being installed. They had to sub contract out an electrician to install a separate circuit.
Description of Work: They removed my almost 50 year old furnace and installed a new carrier heating and A/C unit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,130

SILVIA A.
09/2006
5.0
heating & air conditioning/hvac
  + -1 more
Our overall experience with Gross Heating was very good. They submitted a competitive bid and did quality work.
Description of Work: Installation of a Carrier Air Conditioner.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,550

JEFF W.
08/2006
5.0
heating & air conditioning/hvac
  + -1 more
I was very pleased with my work with Gross Heating and A/C. The salesperson was knowledgeable, flexible, and submitted a very competitive bid among the three or four Carrier dealers I chose to deal with. The installers were highly skilled and professional. The office staff has been great.
Description of Work: I replaced a furnace and air conditioner.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,000

Kensington B.
06/2006
5.0
heating & air conditioning/hvac
  + -1 more
They covered the paths with cloth from the kitchen floor, including the steps down to the basement before started the work. Quality work.
Description of Work: Install new Carrier efficient 13 seers air conditioning.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,500

ERNA S.
06/2006
5.0
heating & air conditioning/hvac
  + -1 more
He came out pretty quickly. He was very nice when he came out and explained to me what I needed to do and what not to do. They gave me good service. I did not compare their prices with competitors but I think their prices were pretty reasonable.
Description of Work: They came out to check up and maintenance of my furnace and air conditioner.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$192

EILEEN W.
05/2006
5.0
heating & air conditioning/hvac
  + -1 more
They're great! Very personable, honest, on time, if not they call. They do a great job, and their prices are reasonable. One of their employees found a dead mouse (yuck) when cleaning my furnace, and got rid of it for me! Now that's service!
Description of Work: They cleaned and checked my A/C. I've also used them to do the same for my furnace.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$92

04/2006
4.0
heating & air conditioning/hvac
  + -1 more
THIS WAS A HEAVY RADIATOR & HARD TO MOVE. TECHNICIAN CLEANED UP WATER AFTER SPILLED AND STEAM-VACUUMED OUR CARPET AFTER IT GOT DIRTY. SHOWED ME HOW TO BLEED THE RADIATORS & HAD ME PRACTICE.
Description of Work: REMOVED CAST IRON RADIATOR AND MOVED/REPIPED RADIATOR INTO SYSTEM AND FILLED AND BLED ENTIRE SYSTEM.

Rating CategoryRating out of 5
quality
4.0
value
3.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$656.18

EMILY W.
02/2006
5.0
heating & air conditioning/hvac
  + -1 more
Mike completed a very thorough inspection and cleaning of our boiler system. He was very informative regarding the possibility of future problems and replacements. He was also quite professional.
Description of Work: Clean and inspect oil boiler. Vacuumed and brushed out flues. Reconnected smoke pipe. Replaced nozzle and oil filler. Mike was at our home for 2.25 hours.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$242.88

ERIC & PATRICIA J.
01/2006
5.0
heating & air conditioning/hvac
  + -1 more
We've been using Gross Heating for two years now. When we moved into our house the boiler hadn't been serviced for five years so the initial bill was over $300 but we've had them come every year and it runs like a top - it's worth the $95!!!
Description of Work: Yearly cleaning/inspection/maintenance of our boiler.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$95

JOHN & VICKI F.
10/2005
5.0
heating & air conditioning/hvac
  + -1 more
HE EXPLAINED ALL OF OUR OPTIONS. HE WAS A VERY NICE AND HONEST MAN.
Description of Work: REPLACED HEATING COIL FOR FURNACE.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$750

DIANE N.
08/2005
5.0
heating & air conditioning/hvac
  + -1 more
HE WAS PROMPT AND DISCUSSED THE STATE OF THE OLDER SYSTEM. HE DID NOT TRY TO SELL ME A NEW SYSTEM.
Description of Work: THEY DID ROUTINE MAINTENANCE ON THE FURNACE AND A/C.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

THOMAS W.
04/2005
5.0
heating & air conditioning/hvac
  + -1 more
ARRIVED DURING TIME PERIOD GIVEN. TECHNICIAN WAS PROFESSIONAL, WORKED STEADILY. ADJUSTED SOME CONTROLS BASED ON MY COMMENTS ABOUT HOW THE FURNACE WAS OPERATING. FINAL BILL WAS SAME AS ESTIMATE. FURNACE RUNS SAFELY.
Description of Work: YEARLY NATURAL GAS BURNING FURNACE CHECK. CHECK BURNERS AND HEAT EXCHANGER, FUEL SUPPLY AND PRESSURE, FLAME, FAN, BLOWER.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$84

KAYE R.
03/2004
5.0
heating & air conditioning/hvac
  + -1 more
THE TEAM OF TECHNICIANS WORKED QUICKLY AND EFFICIENTLY. I WOULD HIRE THEM AGAIN IN A MINUTE.
Description of Work: INSTALLED HIGH EFFICIENCY FURNACE.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,200

MRS GLORIA M F.
01/2004
5.0
heating & air conditioning/hvac
  + -1 more
THEY ARE THE ONLY ONES I USE, AND I HAVE BEEN SO HAPPY WITH THEM I HAVE NO NEED TO CALL ANYONE ELSE.
Description of Work: THE CLEANED MY FURNACE AND REPAIRED MY ELECTROSTATIC CLEANER.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$50

GEORGE F.
01/2003
1.0
heating & air conditioning/hvac
  + -1 more
THEY FIXED IT ONCE WITH A UNIVERSAL PART WHICH WAS THE WRONG PART AND THEY KEPT REPLACING IT WITH OTHER UNIVERSAL PARTS UNTIL THE RIGHT PART CAME IN. THEY WERE REPLACING A GAS VALVE. I WOULD NOT USE THEM AGAIN AND WOULD NOT RECOMMEND THEM TO ANYONE.
Description of Work: THEY REPAIRED A FURNACE ON ONE OF MY PROPERTIES 6 TIMES

Rating CategoryRating out of 5
quality
2.0
professionalism
3.0
responsiveness
3.0
punctuality
4.0

$500

SALLY ANN N.
10/2002
4.0
heating & air conditioning/hvac
  + -1 more
THE FEE SEEMED STANDARD FOR THE INDUSTRY. THE SERVICEMAN WAS INFORMATIVE WHEN I ASKED HIM QUESTIONS. HE DID OFFER TO PUT SOME TYPE OF COVER ON THE AC UNIT OUTDOORS TO REDUCE NOISE, AND AFTERWARDS I WISHED I''D ASKED HIM MORE QUESTIONS ABOUT THAT OPTION, BUT I DIDN''T THINK OF IT AND HE DIDN''T VOLUNTARILY EXPLAIN.
Description of Work: CHECKED OUT AC UNIT OUTDOORS AND IN BASEMENT TO DETERMINE IF ANYTHING WRONG, AS OUR NEIGHBORS HAVE COMPLAINED ABOUT THE NOISE IT MAKES. THE SERVICEMAN MADE NO ADJUSTMENTS, EXPLAINED THE NOISE WAS NOT EXCESSIVE.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$60

THOMAS T.
07/2002
5.0
heating & air conditioning/hvac
  + -1 more
DURING AN EXTREME HOT SPELL, MY A/C FAILED. THE PRESIDENT OF GROSS HEATING CAME OUT WITHIN 3 HOURS (AFTER ANOTHER HVAC COMPANY CAME OUT, BUT FAILED TO DELIVER A QUOTE FOR REPLACEMENT). HE OFFERED A REPLACEMENT QUOTE, BUT LOOKED AT THE UNIT AND DIAGNOSED THE PROBLEM AND SUGGESTED A FAN MOTOR COULD FIX THE UNIT AT A SUBSTANTIAL SAVINGS. THE SERVICE TECH WAS THERE THE NEXT DAY AND REPLACED THE FAN MOTOR AND FOUND A SLOW LEAK DUE TO A PREVIOUS POOR REPAIR. I HIGHLY RECOMMEND GROSS HEATING - THEY OFFERED SUPERIOR SERVICE AND PROFESSIONAL CARE.
Description of Work: REPAIRED A/C BLOWER FAN AND REPAIRED DAMAGED FREON FILLER TUBE.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$500

Eric S.
04/2002
4.0
heating & air conditioning/hvac
  + -1 more
GOOD INSPECTOR FOUND PROBLEM WITH OLD FURNACE, SHOWED AND TALKED ME THROUGH WHAT HE WAS DOING AND WHAT HE FOUND. POLITE SALESPERSON PRESENTED SEVERAL OPTIONS ON NEW UNIT. INSTALLATION CREW WAS PROMPT, QUICK, COURTEOUS, AND CLEANED UP WELL.
Description of Work: INSTALLED NEW FURNACE AND ADDITIONAL DUCTING TO UNFINISHED SPACE FOR FUTURE REMODELING

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,500

05/2000
5.0
heating & air conditioning/hvac
  + -1 more
GOOD OUTFIT, BUT IT TAKES A WHILE TO GET THEM OUT TO YOU.
Description of Work: ANNUAL SERVICE.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Contact information

3260 N 126th St, Brookfield, WI 53005

www.grossheating.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 5:00 PM
Tuesday:
7:30 AM - 5:00 PM
Wednesday:
7:30 AM - 5:00 PM
Thursday:
7:30 AM - 5:00 PM
Friday:
7:30 AM - 5:00 PM
Saturday:
Closed

Licensing

Bonded

Insured

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Heating and Air Conditioning,
Metal Fabrication & Restoration,
Water Heaters,
Plumbing,
Air Duct Cleaning,
Electrical,
Drain Cleaning,
Natural Gas Lines,
Chimney Repair,
Radon Detection & Reduction

FAQ

Gross Heating & Air Conditioning Inc is currently rated 4.9 overall out of 5.

Sunday: Closed

Monday: 7:30 AM - 5:00 PM

Tuesday: 7:30 AM - 5:00 PM

Wednesday: 7:30 AM - 5:00 PM

Thursday: 7:30 AM - 5:00 PM

Friday: 7:30 AM - 5:00 PM

Saturday: Closed

Gross Heating & Air Conditioning Inc accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
No, Gross Heating & Air Conditioning Inc does not offer free project estimates.
Yes, Gross Heating & Air Conditioning Inc offers eco-friendly accreditations.
No, Gross Heating & Air Conditioning Inc does not offer a senior discount.
Yes, Gross Heating & Air Conditioning Inc offers emergency services.
No, Gross Heating & Air Conditioning Inc does not offer warranties.
Gross Heating & Air Conditioning Inc offers the following services: Installation, service & maintenance of residential & commercial heating & cooling forced air systems. Radon mitigation, indoor air quality products, hydronic & steam heating systems.

Contact information

3260 N 126th St, Brookfield, WI 53005

www.grossheating.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 5:00 PM
Tuesday:
7:30 AM - 5:00 PM
Wednesday:
7:30 AM - 5:00 PM
Thursday:
7:30 AM - 5:00 PM
Friday:
7:30 AM - 5:00 PM
Saturday:
Closed