Northwest Plumbing, Heating & AC
HVAC
Serving Davenport, IA
From Google Business Profile
4.8
1,499 Google reviews
Hours
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Google categories: HVAC contractor, Air conditioning contractor, Air conditioning repair service, Drainage service, Furnace repair service, Heating contractor, Plumber
View on Google Maps →Last checked October 3, 2026.
About this business
Northwest Plumbing, Heating & AC is your most trusted contractor for in the Quad Cities area and beyond.
Services
- Water Heater Installation & Repair
- On-Demand / Tankless Water Heaters
- Tank Water Heaters
- Drain Cleaning
- Plumbing Fixture Replacements
- Waste Piping
- Sump Pump and Battery Backup Systems
- Water Service and Water Mains
- Camera Inspection
- Remote Monitoring and Alarms for Flooding
- Garbage Disposals
- Clogged Drains
- Toilets
- Sinks
- Shower
- Bathtub
- Sewer
- Backflow Preventers
- Furnace Repair & Maintenance
- Furnace Replacement
- Annual Heating System Check
- Humidifier Installation, Repair & Maintenance
- Boiler Installation, Repair & Maintenance
- Geothermal Systems
- High-efficiency Heating & Cooling systems
- Zoning
- Thermostat Installation, Repair & Maintenance
- Steam Heat
- Hot water Heat
- Cooling
Service area: Quad Cities, surrounding communities
- In business since
- 1923
- Emergency service
- 24 hours a day, 365 days a year
Elsewhere online: Facebook · Instagram · X · LinkedIn
Source: the business's own website and its Google Business Profile description, read automatically on October 15, 2026. Not verified by EdgeLocal.
Iowa Contractor Registration
- Reg. #
- C130711
- Expires
- June 30, 2029
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About hvac contractors in Davenport
HVAC contractors install, service and repair furnaces, air conditioners, heat pumps and ductwork. HVAC contractors replace furnaces and central air conditioners, install heat pumps and ductless mini-splits, perform seasonal tune-ups, seal and balance ductwork, add humidifiers and air filtration, and respond to no-heat emergencies.
Typical cost: $5,500–$14,000 for a furnace or central AC replacement. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Ask for a load calculation: A Manual J calculation sizes equipment for your actual home.
- Compare equipment line by line: Match model numbers, efficiency ratings and warranty terms across quotes.
- Verify mechanical licensing: Iowa and several neighboring states license HVAC/mechanical work.