Energy Conservation Services & Design

San Jose, CA 95126
Office: (408) 971-6695
CA License 746472

About Us

energy consultant

ECS Design offers energy conservation and efficiency improvements consulting services to residential and business properties. We explore new technologies and products to maximize savings and ROI.

Home and Building Improvement

Whether you want to customize a basic design, remodel kitchen and bathroom, renovate an old home, you can create your dream home improvement with us. Big or small, we can improve the way your home looks and functions, increasing its value and making it more enjoyable for you and your family.


ECS Design is proud to be the Participating Contractor for Energy Saving Initiative program. We also work with leading provider of clean energy companies to provides immediately accessible financing for energy efficiency, renewable energy, water conservation. Homeowner might eligible for 100% financing, rebate, or assistance to install your energy efficient home improvements.

Improving the energy efficiency of your home or business today with us.

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Energy Saving: One Step At A Time

Energy efficiency is one of the easiest and most cost effective ways to combat climate change, clean air, improve energy efficient and reduce energy costs for consumers. At ECS Design, we seek for the newest/most advance technologies on the market.

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ECS Design

ECS Design, Inc. is an insured and California-licensed General Contractor, HVAC, and Electrical Contractor. We provide Design/Build Solutions for Commercial and Residential applications.

Our Focus
ECS Design could significantly increase energy savings and reduce greenhouse gas emissions for your properties. We offers energy modeling and financial incentives to support owners who optimize energy savings to reduce operating costs in new construction and renovation project. You can conserve energy and save money.
Our Services

Commercial & Residential Design

  • CAD, Interior, and Architect Drawing Services; City Permit Compliance

Energy Upgrade

  • Energy Efficiency; Solar Equipment; Lighting & HVAC System; Building Energy Usage Management

Building Renovation

  • Construction Service; Install & Replace Tile & Flooring; Plumbing & Electrical;  Custom Cabinets

We provide Free initial consultation to work with the customers assuring the proper needs and services. Our office and showroom feature design and contracting services for Energy Audits, Air Conditioning systems, Heating Furnace systems, Solar (PV), Solar Thermal, insulation, home automation, video security and monitoring, and all aspects of Kitchen, Bathroom and Flooring Remodeling.


  • Emerging Technologies
  • Photovoltaic Systems (electricity)
  • Solar Thermal Hot Water Systems
  • Classroom Lighting
  • Kitchen Exhaust Variable Air Volume Controls
  • Occupancy-Sensor Lighting Fixtures
  • Refrigerator Case LED Lighting with Occupancy Sensors
  • Task Ambient Office Lighting
  • Wireless, Daylight Lighting Controls
  • Wireless HVAC Controls & Fault Detection
  • Emerging Technologies
  • Photovoltaic Systems (electricity)
  • Solar Thermal Hot Water Systems
  • Solar Thermal Systems for Pool Heating
  • Home Sealing
  • HVAC Systems
  • Insulation
  • Lighting
  • Reflective Insulation or Radiant Barriers
  • Reflective Paints
  • Sealing and Duct Leakage
  • Siding
  • Skylights
  • Solar Water Heater System
  • Tankless Water Heater
  • Weather Stripping
  • Window Filming
  • Windows and Glass Doors (U-value of 0.40 or less and solar heat
    gain coefficient (SHGC) of 0.40 or less)
  • Additional Building Openings to Add Natural Light
  • Air Filtration
  • Air Sealing and Ventilation
  • Attic, Floor, Walls, Roof, Ducts
  • Bathroom, Ceiling, Attic, and Whole House Fans
  • Building Envelope
  • Coating
  • Cooler — Separate Ducting System from AC & Heating Ducting System
  • Defect Correction
  • Duct Leakage and Sealing
  • Energy Star Listed
  • Energy Star Listed (no bulb, only retrofits)
  • Evaporation Coolers
  • Geothermal Exchange Heat Pumps
We are proud to be the Participating Contractor for The Energy Upgrade California program, a State initiative, partnering with PG&E for the Energy Rebate Programs.*
PG&E also offers Energy Savings Assistance Program. It provides qualified customers with energy-saving improvements. No proof of income is necessary to apply and your info will be kept confidential.*
We are managed and funded by Ygrene, provides 100% financing to commercial and residential property owners for energy efficiency, renewable energy, and water conservation improvements. Financing is repayable over the long term through your property tax bill.*

We offer our customers Home Energy Consultant.

We can help to install and integrate renewal energy, energy efficient, reduce energy bills, emerging technology, and to address consumer and regular demands.

Looking for information that is more specific to your needs? We can help.