THE 10 BEST Energy Audit Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| GreenSavers | Home energy audits, blower door tests, thermal imaging, insulation, HVAC | Comprehensive ENERGY STAR certified audits | 4 NW Franklin Ave, Bend, OR 97703 (Portland office: 503-223-8767) | Mon-Fri: 8:00 AM – 5:00 PM | 4.8/5 |
| Revival Heating & Cooling | Energy audits, comfort assessments, HVAC services, air sealing | Homeowners seeking comfort improvements | 205 SE Spokane St, Ste 300, Portland, OR 97202 | Mon-Sat: 7:00 AM – 5:00 PM, Sun: Closed | 4.4/5 |
| Portland Energy Assessors | Home Energy Score assessments, property evaluations | Real estate sellers needing quick assessments | Portland Metro Area (contact via website) | By appointment | 4.6/5 |
| GreenTech Heating & Cooling | HVAC installations, energy audits, ductless heat pumps | High-quality HVAC and energy solutions | 6403 SE 22nd Ave, Portland, OR 97202 | Mon-Fri: 8:00 AM – 5:00 PM | 4.7/5 |
| Northwest Weatherization | Insulation audits, air sealing, weatherization, duct sealing | Homes needing insulation improvements | Tualatin, OR (serving Portland Metro) | Mon-Fri: 8:00 AM – 5:00 PM | 4.5/5 |
| Caliper Home Inspections | Home Energy Scores, residential inspections, radon testing | Pre-listing home energy scores | Portland Metro Area (971-220-5503) | By appointment | 4.5/5 |
| Energy Trust of Oregon | Energy assessments, incentive programs, contractor referrals | Finding rebates and incentives | 421 SW Oak St, Suite 300, Portland, OR 97204 | Mon-Fri: 8:00 AM – 5:00 PM | 4.2/5 |
| Earthlight Solar & Energy Solutions | Energy audits, solar installations, LED upgrades | Solar and comprehensive energy solutions | 812 McClaine St, Silverton, OR 97381 (serves Portland) | Mon-Fri: 8:00 AM – 6:00 PM, Sat-Sun: Closed | 4.6/5 |
| Josh Lowe’s Dr. Energy Saver | Free energy evaluations, insulation, crawl space services | Comprehensive weatherization services | Eugene, OR (serves Portland: 541-287-7022) | Mon-Fri: 8:00 AM – 5:00 PM | 4.3/5 |
| Community Energy Project | Free Home Energy Scores for qualified homeowners, assessments | Low to moderate income homeowners | Portland Metro Area (503-284-6827) | Mon-Fri: 9:00 AM – 5:00 PM | 4.4/5 |
#1. GreenSavers – Best for Comprehensive ENERGY STAR Certified Audits
Key Highlights:
- Eight-time ENERGY STAR Contractor of the Year winner recognized by the U.S. EPA
- Completed over 10,000 home energy audits and 5,000 energy-saving projects since 2007
- Building Performance Institute (BPI)-certified technicians with 100% satisfaction guarantee
GreenSavers stands out as Portland’s premier energy audit provider with an impressive track record. Their comprehensive home energy audit takes between 2 to 4 hours and includes advanced diagnostic testing like blower door tests and thermal infrared imaging to identify exactly where your home loses energy.
What makes GreenSavers special is their complete approach. You don’t just get a report. You receive a detailed Home Performance Report, an Indoor Air Quality Report, and a custom Project Proposal that outlines priorities, costs, available cash incentives, and tax credits. The $400 audit fee is credited toward any project over $2,500, making it essentially free if you move forward with improvements.
As a certified B Corporation and top-tier Energy Trust of Oregon Trade Ally Contractor, GreenSavers has helped customers secure over $200,000 in incentives. Their technicians are trained to the highest standards and follow Home Performance with ENERGY STAR protocols, ensuring you get accurate information to make smart energy decisions for your Portland home.
#2. Revival Heating & Cooling – Best for Homeowners Seeking Comfort Improvements
Key Highlights:
- Completed over 4,000 energy audits in the Portland and Vancouver areas
- Offers free estimates, comfort assessments, and comprehensive energy audits
- Specializes in stopping heat loss and providing consistent temperatures
Revival Heating & Cooling takes a unique approach to energy auditing by focusing on your home’s comfort first. Their philosophy is simple: test, don’t guess. Instead of making assumptions about what your home needs, they use scientific testing to identify exactly where energy is being wasted.
Their three-step process starts with understanding your specific needs and choosing between a free estimate, comfort assessment, or full energy audit. Then they analyze your home’s energy loss through detailed testing. Finally, they create a custom plan that addresses everything from air sealing to ductwork upgrades.
What homeowners love about Revival is their transparency and professionalism. They consider virtually everything including lighting, appliance usage, heating and cooling load calculations, and water heater analysis. Their energy audits help you control your comfort, efficiency, and indoor air quality. For homes over 3,000 square feet, they add just $100 to the audit cost, keeping pricing fair and transparent for all Portland homeowners.
#3. Portland Energy Assessors – Best for Real Estate Sellers Needing Quick Assessments
Key Highlights:
- Locally owned business focusing solely on Home Energy Scores
- Quick turnaround with minimal intrusion to your daily routine
- Specialized in Portland, Milwaukie, and Hillsboro requirements
Portland Energy Assessors makes the required home energy scoring process easy and painless for sellers. If you’re listing a home in Portland, Milwaukie, or Hillsboro, you need a Home Energy Score before advertising your property. This company understands the stress this can cause and works to make it as simple as possible.
They specialize exclusively in Home Energy Scores, which means they’re experts at this specific service. Their priority is getting you the assessment quickly without disrupting your life. The score provides valuable insight into how efficiently your property uses and conserves energy, plus what buyers can expect to pay in utilities.
What sets them apart is their understanding of what realtors, property sellers, and homeowners need during the sale process. You’re not required to make any upgrades, but the report does provide suggestions for improvements that could raise your score. Portland Energy Assessors delivers professional, timely service that helps you meet city requirements and move forward with your sale.
#4. GreenTech Heating & Cooling – Best for High-Quality HVAC and Energy Solutions
Key Highlights:
- Owner-operated with over 30 years of HVAC experience since 1993
- Specializes in energy-saving gas furnaces, air conditioners, and ductless heat pumps
- Small company size means lower overhead and competitive pricing
GreenTech Heating & Cooling is a tiny outfit that delivers huge results. Owner Scott Akin started his HVAC apprenticeship in 1993 and founded GreenTech in 2007 with one goal: do it better than everyone else. His decades of experience focus specifically on upgrading existing Portland homes.
What makes GreenTech special is the personal touch. When you hire them, you get Scott and his skilled assistant Abe, both experts who have been perfecting their craft for years. They use the best equipment available but keep prices competitive because they don’t have heavy overhead costs like larger companies.
GreenTech focuses on retrofitting energy-saving systems including long-life gas furnaces, efficient central air conditioners, and Japanese ductless mini-split wall-mounted heat pumps. They also partner with trusted electricians, wall repair specialists, and other trades to make your project smooth. Customers consistently praise their professionalism, technical knowledge, and the quality of their installations throughout the Portland area.
#5. Northwest Weatherization – Best for Homes Needing Insulation Improvements
Key Highlights:
- Free home insulation audits with detailed thermal camera inspections
- PTCS-certified technicians using high-quality JM and Ply Gem products
- Handles all rebate paperwork for Energy Trust of Oregon incentives
Northwest Weatherization specializes in making Portland homes more comfortable and energy efficient through expert insulation services. Their free home energy assessment is thorough and uses thermal cameras to find weak spots that other companies might miss.
They check your attic insulation for proper ventilation and depth, examine crawl spaces for insulation condition, and use infrared technology to assess wall insulation. They also review windows, air sealing needs, and duct systems. This comprehensive approach ensures nothing gets overlooked.
What homeowners appreciate most is how Northwest Weatherization handles the complex rebate programs. Energy Trust of Oregon, Savings Within Reach, and other utility programs can be confusing. Northwest Weatherization navigates these programs for you, completes all paperwork, and helps you get maximum incentives. Their competitive pricing, professional crews, and on-time service make them a top choice for Portland area insulation projects.
#6. Caliper Home Inspections – Best for Pre-Listing Home Energy Scores
Key Highlights:
- Authorized Oregon Home Energy Assessor serving Portland metro area
- Specializes in residential home inspections and radon testing
- Professional, punctual service with detailed useful information
Caliper Home Inspections provides professional Home Energy Score assessments that Portland homeowners need when selling their properties. Since January 2018, homes within Portland city limits require an energy score from a qualified assessor before listing.
Charley Newhouse leads Caliper Home Inspections with years of industry experience and specialized tools. During the assessment, they examine your heating and cooling equipment, ductwork, water heater, insulation, windows, and roofing. The data goes into a program that generates a score from 1 to 10, along with recommendations for improvements.
Customers praise Caliper for being punctual, efficient, and professional. The assessments are not destructive or invasive, taking about an hour for most homes. You receive your report on time as promised, delivered in a clear format that helps you and potential buyers understand your home’s energy efficiency. This makes Caliper an excellent choice for Portland sellers who want reliable, professional service.
#7. Energy Trust of Oregon – Best for Finding Rebates and Incentives
Key Highlights:
- Independent nonprofit serving over 2 million customers since 2002
- Provides cash incentives and connects homeowners with qualified contractors
- Comprehensive online resources and energy assessment tools
Energy Trust of Oregon isn’t a traditional energy audit company but rather a valuable resource that connects Portland homeowners with energy solutions. This independent nonprofit helps customers of Portland General Electric, Pacific Power, NW Natural, and Cascade Natural Gas save money through energy efficiency.
They offer multiple pathways to save energy. You can get detailed energy assessments through their network of Trade Ally Contractors, access online tools to evaluate your home’s current energy use, or find qualified professionals for specific projects. Their website helps you understand which improvements offer the most value.
The organization has helped participating customers save nearly $1.9 billion on energy bills since starting operations. They provide cash incentives for insulation, heating upgrades, windows, and renewable energy systems. While some customers report delays in rebate processing, Energy Trust remains an essential starting point for any Portland homeowner planning energy improvements. Their expertise in available programs and incentives is unmatched.
#8. Earthlight Solar & Energy Solutions – Best for Solar and Comprehensive Energy Solutions
Key Highlights:
- Family-owned business providing energy audits before solar installations
- Offers LED upgrades and energy efficiency improvements
- Not pushy, focuses on education and finding the right fit
Earthlight Solar & Energy Solutions takes a smart approach to saving energy. Before recommending solar panels, they perform energy audits and suggest LED light upgrades to lower your electric bills. This ensures you’re not oversizing your solar system.
As a small family-owned company, Earthlight prioritizes education over aggressive sales tactics. They work with each customer to ensure solar systems fit their budget, roof, and power needs. Their 25-year product warranties and quality installations give homeowners peace of mind.
What sets Earthlight apart is their comprehensive service. They handle everything from initial energy audits to solar design, installation, and ongoing support. Customers appreciate their professionalism, clean installations, and responsive communication. Serving Central and Northwest Oregon including the Portland area, Earthlight combines energy efficiency expertise with renewable energy solutions. They’re perfect for homeowners ready to reduce energy bills through a combination of efficiency improvements and solar power.
#9. Josh Lowe’s Dr. Energy Saver – Best for Comprehensive Weatherization Services
Key Highlights:
- Free home energy evaluations with no obligation
- Part of the national Dr. Energy Saver network with proven products
- Serving Western Oregon since 2006 with family values
Josh Lowe’s Dr. Energy Saver offers free comprehensive home energy evaluations throughout Western Oregon, including Portland. Their assessments examine the condition of your ductwork, insulation, ventilation, and air leakage levels. You receive detailed recommendations about what improvements to make, where, and in what order.
As part of the Dr. Energy Saver network, they have access to patented, nationally backed products and receive ongoing training on the latest energy-saving techniques. Their services include home insulation, crawl space encapsulation, duct sealing and repair, air sealing, and weatherization.
Founded in 2006, the company has built a reputation for professional, high-quality work. Customers consistently mention how pleasant and hardworking the crews are. Josh Lowe’s Dr. Energy Saver offers flexible financing options and completes all work in-house, so you don’t need to coordinate multiple contractors. Their comprehensive approach and commitment to customer satisfaction make them an excellent choice for Portland area homeowners.
#10. Community Energy Project – Best for Low to Moderate Income Homeowners
Key Highlights:
- Provides free Home Energy Score assessments for qualified homeowners
- Serves households at or below 80% median income in Portland area
- Authorized assessors with years of community service experience
Community Energy Project (CEP) provides an essential service to Portland area homeowners who qualify based on income. If you’re at or below 80% of the area median income and live in Portland, Hillsboro, or Milwaukie, you can get a free Home Energy Score assessment.
Their authorized Home Energy Assessors visit your home for about an hour and examine your foundation, insulation, walls, windows, and heating, cooling, and hot water systems. They enter this information into the U.S. Department of Energy’s software, which generates your score on a 1-10 scale.
You receive a detailed report with energy-saving recommendations and information about available incentives and programs. CEP has built strong relationships throughout the Portland community and understands the challenges homeowners face. Their commitment to serving income-qualified residents makes energy efficiency accessible to everyone. If you qualify, this is an excellent way to understand your home’s energy use and identify improvement opportunities at no cost.
What Does a Home Energy Audit in Portland Include?
A comprehensive home energy audit in Portland typically includes several important tests and inspections. Professional auditors examine your home from top to bottom to identify where energy is being wasted.
The audit starts with a visual inspection of your home’s exterior, including walls, windows, eaves, and the roof. Auditors check for obvious issues that could cause energy leaks. Inside, they inspect your attic insulation to ensure it’s properly installed and evenly distributed between walls. They also check electrical lines and holes for proper sealing.
One of the most important tests is the blower door test. This device depressurizes your home to find air leaks. Auditors use infrared cameras during this test to see exactly where cold air enters or warm air escapes. They also inspect your HVAC system, water heater, and ductwork for efficiency and proper operation. The entire process usually takes 2 to 4 hours. You receive a detailed report showing where improvements will have the biggest impact, along with cost estimates and information about available rebates and tax credits.
How Much Does an Energy Audit Cost in Portland?
Energy audit costs in Portland vary depending on the type and depth of assessment you need. Basic Home Energy Score assessments required for selling your home typically cost between $150 and $250. These focus on scoring your home’s energy efficiency for real estate transactions.
Comprehensive home energy audits cost more because they include advanced diagnostic testing. Expect to pay between $300 and $500 for a full audit with blower door tests, thermal imaging, and detailed analysis. However, many Portland companies offer credits toward improvement projects. For example, GreenSavers charges $400 but credits this amount toward any project over $2,500.
Some homeowners may qualify for free or discounted audits. Community Energy Project offers free assessments to income-qualified residents. Energy Trust of Oregon provides rebates and incentives that can offset audit costs. Revival Heating & Cooling offers free estimates and comfort assessments. When budgeting for an audit, remember that the savings you’ll gain from making recommended improvements usually pay for the audit many times over within the first few years.
What Incentives Are Available for Energy Improvements in Portland?
Portland homeowners have access to excellent incentives for energy efficiency improvements. Energy Trust of Oregon offers cash rebates for insulation, heating system upgrades, windows, and other improvements. These can cover 25% to 50% of project costs.
For attic insulation brought up to R-38 standards, homeowners receive $0.25 per square foot including labor costs. The Savings Within Reach program offers even higher incentives of $0.50 per square foot for qualifying lower-income homeowners. Additional rebates are available for duct sealing, air sealing, and high-efficiency HVAC systems.
Federal tax credits also reduce costs for energy-efficient improvements and renewable energy systems. Oregon state programs like SHOW (State Home Oil Weatherization) serve homeowners who heat with oil, propane, or other fuels. Portland General Electric and NW Natural customers may qualify for additional utility-specific programs. Working with qualified contractors who are Energy Trust Trade Allies ensures you get maximum incentives. These professionals handle the paperwork and know exactly which programs apply to your situation, making the process simple and ensuring you don’t leave money on the table.