O & W Heating and Cooling and Furnace, boiler, water heater install & repairHVAC contractor in Milwaukee, WI
O & W Heating and Cooling and Furnace, boiler, water heater install & repair is an HVAC contractor at 4379 S Howell Ave, Milwaukee, WI 53207, ranked #32 of 301 HVAC contractors in Milwaukee and rated 4.8 from 212 Google reviews. Open 7 days a week.
Milwaukee, WIUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 4379 S Howell Ave, Milwaukee, WI 53207Get directions |
|---|---|
| Phone | (414) 339-2641 |
| Website | milwaukeewiheatingcontractor.com |
| Hours | Monday to Saturday: 6 AM – 9 PM; Sunday: 12 AM – 5 PM |
| Google rating | 4.8 from 212 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
- Plumbingadditional Google category
Service area
Serves Milwaukee and 11 towns within 25 miles: Saint Francis, Cudahy, South Milwaukee, Greendale, Greenfield, Oak Creek, West Allis, Hales Corners, Wauwatosa, Franklin and Shorewood.
Opening hours
| Day | Hours |
|---|---|
| Monday | 6 AM – 9 PMevening |
| Tuesday | 6 AM – 9 PMevening |
| Wednesday | 6 AM – 9 PMevening |
| Thursday | 6 AM – 9 PMevening |
| Friday | 6 AM – 9 PMevening |
| Saturday | 6 AM – 9 PMevening |
| Sunday | 12 AM – 5 PM |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range | $3,887 | $5,978 | $8,073 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range | $2,823 | $4,814 | $6,896 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby HVAC contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| O & W Heating and Cooling and Furnace, boiler, water heater install & repair (this business) | — | 61 | 4.8 (212) | — | Yes | Yes | |
| Uttke Heating & Cooling | #30 | 61 | 4.7 (107) | — | Yes | Yes | 0.2 mi |
| Thielmann Heating, Cooling & Plumbing | #31 | 61 | 4.9 (487) | — | Yes | Yes | 18.2 mi |
| Aire Serv of West Allis | #33 | 61 | 4.7 (213) | — | Yes | Yes | 5.1 mi |
Reviews
ContractorsRanked reviews
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4.8from 212 Google reviews
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