January 7, 2016

HVAC Repair and Installations for Oakland and Berkeley, CA


One of our vans in Berkeley, CA, used for providing HVAC installations.

L.J. Kruse Company is here for all your plumbing needs. Located in Berkeley, we are prepared to take on projects ranging from replacing a leaking faucet to re-piping an entire home or business.

If you want it done correctly the first time, contact us today to schedule an appointment.

  • Plumbing repairs
  • Repipe
  • Toilet repair/replacement
  • Sewer cleaning
  • Hydrojetting
  • Sewer lateral inspections, repair and replacement
  • Disposal repair/replacement
  • Gas piping
  • Faucet repair/replacement
  • Water heater repair/replacement
  • High efficient/low flow plumbing options
  • Seismic valve installations
  • Boilers


Kruse HVAC

L.J. Kruse Company’s heating, ventilation, and air conditioning (HVAC) department specializes in residential and light commercial properties. We install and repair all brands of heating and cooling units in the greater Bay Area. From furnaces to rooftop units, our goal is to keep your home or business feeling just right.

  • Furnaces
  • Air conditioning
  • Dual split systems
  • Ductless mini-split systems
  • Wall heaters
  • Ducting
  • Fan coils
  • Planned maintenance
  • Safety Inspections


Certain water municipalities require the testing of private sewer laterals when selling or remodeling your home or commercial property. L.J. Kruse Company will take you step by step through the seemingly daunting process.

  • Sewer camera inspections
  • Sewer lateral repair or replacement
  • Sewer lateral pressure testing


Kruse Gas

L.J. Kruse Company employs technicians who are certified in backflow testing. Backflow tests are performed to ensure that backflow prevention devices are protecting potable water from contamination. These devices are required to be tested and certified annually.

Give us a call today and set up an appointment.

  • Backflow testing
  • Backflow prevention device installation
  • Backflow prevention device repair


L.J. Kruse Company offers maintenance contracts for your home. It is important to have your equipment serviced annually to keep it running efficiently.

Sign up for a maintenance contract and become a priority customer to receive reduced rates.

  • Furnaces
  • Air conditioners
  • Heating boilers
  • Domestic hot water boilers
  • Gas and electric water heaters
  • Tankless water heaters
  • Sewer systems


L.J. Kruse Company offers planned maintenance contracts for commercial boilers and HVAC systems throughout the Bay Area. Having a planned maintenance agreement lowers utility costs, and improves indoor air quality. In addition we offer planned maintenance for sanitary sewer systems.

Sign up for a maintenance contract and become a priority customer to receive reduced rates.

  • Domestic hot water boilers
  • Gas and electric water heaters
  • Heating hot water boilers
  • Steam boilers
  • Rooftop HVAC systems
  • Furnaces
  • Sewer systems


L.J. Kruse Company is recognized as one of the foremost boiler experts in the bay area. We specialize in the installation and repair of both residential and commercial boiler systems. Our turnkey boiler projects can include demolition, structural and electrical.

  • Domestic hot water
  • Heating hot water
  • Steam heating
  • Radiant heating
  • Process
  • Industrial


Living in the bay area we must be prepared for the possibility of a major seismic event. Allow L.J. Kruse Company to help you prepare by installing seismic valves in your home or business. Often damage from broken gas lines is greater than damage from the earthquake itself.

  • Residential and commercial seismic valves


No one wants to live without hot water. If your water heater fails, call L.J. Kruse Company for quick and reliable repair or replacement service. We also install and maintain tankless water heaters.

  • Gas and electric water heaters of all sizes
  • Tankless water heaters
  • Commercial
  • Hotels
  • Commercial kitchens
  • Apartment buildings
  • Solar Hot Water


Our expert technicians are available to take care of any sewer backup your home or business may be experiencing. We can video camera, snake, and hydrojet all sized lines.

  • Hydrojetting
  • Snaking
  • Camera inspections
  • Repairs
  • Replacement
  • Maintenance