We provide COVID-19 decontamination and peace-of-mind preventative disinfecting of commercial office and buildings. Call us, or click for details.

Window Care

Using deionized water with extension poles and brushes, we’ll keep your exterior windows, canopies and skylights crystal clear. When the composition of the building exterior and its location warrant, a building wash may be recommended to prevent alkaline streaking that can arise with seasonal rain.

Interior window cleaning includes perimeter, sidelight and reception area glass, as well as skylights and architectural interior glass. Our interior window cleaning service includes cleaning the window sills, door frames, tracks, plus wiping drips and over-sprays.

Hard Water removal

When water runs down glass, metal, and masonry, it carries contaminants that, if not properly removed, cause demarcation from hard water spots, mineral deposits, haze, alkaline streaks, and cloudiness. Spencer Building Maintenance offers effective and affordable solutions for prevention and repair.

Normal window cleaning won’t remove these stains. Many companies use corrosive acids to attack the stains, but this destroy the building’s facade and landscape. Our advanced, acid-free hard water removal system removes the stains and residue without damaging the building’s finish, caulk, seals, frames, or surrounding landscape.


The best preventive maintenance is scheduled building washes and window cleaning.  A minimum of 2x/year cleaning of exterior, and 1x/year for interior windows is recommended.

Replacing external materials on a building can be costly if your building is severely damaged. Our glass, stone, and mortar revitalization processes will gently recondition the surfaces of your building for a fraction of the cost of replacing these materials.

Adjusting sprinklers and using drip tubing for plants to avoid over spraying onto your building will help.

Exterior Hot Water Pressure Washing

Sidewalks, building entrances, parking garages, and patios are magnets for grime, oil and grease, discarded chewing gum, food and coffee stains. Moss, mold and mildew thrive in shady areas, while hard to reach eaves, awnings and light fixtures become home to all manner of webs and nests. Our hot water pressure washing is an effective and affordable means of eliminating these nuisances.

Using extra care near surveillance equipment and landscaping, our trained crews use truck-mounted hot-water pressure washers to safely remove all unwanted messes from all exterior surfaces, including:

  • Building roof, eaves and siding
  • Dumpster enclosures
  • Walkways, sidewalks and patios
  • Loading docks and service bays

Contact Us Now to Get Started

Give us a call at (916) 922-1900 or fill out the form below to send us a message.

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