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Best energy efficiency auditors near Alloway, NJ

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Top-Rated Energy efficiency auditors in Alloway - Updated Nov 2026

Avatar for E S G, Inc.
E S G, Inc.
4.7(
126
)
Home Energy Audit

Serving Alloway, NJ and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

"I had a problem room that had little insulation. Cold in the winter. Hot in the summer. No attic access. Energy services group was able to drill large holes in the ceiling & outside wall and spray in insulation. Then plug the holes and spackle. Replaced canister lights with led ones. They explained to my wife what they were going to do before it happened. Then said what they actually were able to accomplish. Great communication. Quick to schedule. Cleaned up after themselves. A quality company"
Freshly blown insulation with Baffles installed
Insulated foundation walls
Replacing damaged duct with new insulated duct
Newly installed crawl space access door
Insulated air tight pull down stair cover

+4

Response time12 hrs
Response rate95%
Recommended by97%of homeowners
Avatar for Brittin Built, LLC
Brittin Built, LLC
4.8(
80
)
Home Energy Audit

Serving Alloway, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: Quick response

"Highly recommended. A very professional and effective team!!! Brittan Built was the lead in a Home Energy Star project for our house. Dan Brittin is extremely knowledgable in all aspects of home energy efficiency processes, equipment, and installation as well as the mechanics of the industry at both the commercial and governmental levels. Dan's team did a thorough and efficient job in the insulation project which included the attic, attic stairs replacement, garage, and dryer venting. The on site team were friendly, knowledgable, and kept me informed every step of the way. Could not be more satisfied with the work and the significant improvement in temperature consistency throughout our house, especially between the first and second floors. This project also included a high efficiency water heater installation. While Brittin Built had several installer options, I was able to use my preferred provider who worked directly with Brittan Built so the entire project was seamless. Thank you so much!!!"
DECK REMODELS
DECK REMODELS
DECK REMODELS
DECK REMODELS
DECK REMODELS

+22

Response time1 day
Response rate90%
10 neighbors recently requested a quote
Avatar for Climate Mechanics LLC
Climate Mechanics LLC
4.9(
53
)
Energy Audit - For BusinessHome Energy Audit

Serving Alloway, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Robert came out to the house to inspect our ~30 year old furnace which had been acting up over the past few weeks.  He offered us a range of solutions to fit a wide price range as my wife and I decided how much to invest.  He quoted us an excellent price for a new furnace with a 10 year parts and labor warranty.  His attitude, knowledge and flexibility (he works evenings and weekends) made it an easy decision.  We had the furnace installed the very next week and it's working like a charm.  I would hire Climate Masters (soon to be Climate Mechanics) again in a heartbeat, but now that the furnace is fixed I doubt I will need to.  
"
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+4

Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.8(
80
)
Energy Audit - For BusinessHome Energy Audit

Serving Alloway, NJ and surrounding areas

Approved (Corporate)

In business since 2001

Emergency services offered

Credit card accepted

"Excellent team - from the office staff to the technicians- always on time and very thorough. No problems with my AC and heating systems since working with them. Also very clean and careful around my home."
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+8

Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for Strictly Business Home and Commercial Inspections
Strictly Business Home and Commercial Inspections
4.4(
59
)
Energy Audit - For BusinessHome Energy Audit

Serving Alloway, NJ and surrounding areas

In business since 1984

Free estimates

Credit card accepted

"Ira was cordial and professional. He has practical experience and knowledge of residential energy audits. He was able to provide useful suggestions but not definitive solutions to issues. That may have been due to inaccessible interior walls. I am frustrated that a full written report that had been promised still has not been produced six weeks later."
Response time7 hrs
Recommended by77%of homeowners
Avatar for Mark Group
Mark Group
4.4(
467
)
Energy Audit - For BusinessHome Energy Audit

Serving Alloway, NJ and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"Person who visited was very polite and noted that what I purchased was likely not something that would meet my expectations.  I wanted an energy audit, how my systems could be improved in home, lighting, heating, insulation and air conditioners.  What I got was a list of things they could work on and the price to do that work.  The work list in no way was considered an energy audit, rather it was a punch list of things I could do based on their visual inspection.  I did not have a comparison of work and benefit/savings calculation.  There was no checklist of inefficiencies and how that translated into energy losses. For example, multiple hi hat lights in house, they spoke about boxing and insulating a few, less than 10, when I have almost 90 in house.  Overall I was disappointed, the tech who came said the offering needed to be better presented prior to start of work."
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+14

Recommended by83%of homeowners
Avatar for RC Heating & Air Conditioning
RC Heating & Air Conditioning
4.4(
40
)
Energy Audit - For BusinessHome Energy Audit

Serving Alloway, NJ and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Upon calling RC with my problem, (which was fading hot water temps.) They were professional in diagnosis and service and product options.  The estimate provided was the best price I had received from other competitors.
We arranged a service date.  The repair man was not only quick and efficient, but very informative of how to care and maintain my new unit.  He even gave me pointers on other home heating and air equipment in my home.  
The resulting impression was that when I have another heating, air condition, ventilation issues, I will turn to RC for reliable service.

"
Better Business Bureau
South Jersey Gas
Chamber of Commerce
Recommended by89%of homeowners
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Energy Efficiency Auditing FAQs, answered by experts

Yes, barndominiums are energy-efficient as long as insulation professionals properly install quality insulation, windows, and doors. Utility bills for barndo living can be up to 50% lower than those for a traditional home.  Make your barndo more energy efficient by working with contractors and HVAC professionals to strategically place windows, doors, and heating/cooling systems. 

While you can perform many routine home maintenance jobs yourself, it’s often a good idea to bring pros in for certain tasks. HVAC maintenance, fireplace and chimney inspections, foundation repairs, and roof inspections and repairs should be handled by professionals who know what to look for and can safely perform repairs. You may also find it helpful to hire a local house cleaning service to help with deep cleaning.

Depending on the level of audit you choose, a home energy audit will at least include a walk-through of the home to determine visible inefficiencies, but may include testing and a highly detailed inspection and report laying out the home’s inefficiencies and providing recommendations to fix those issues. The audit may also include a review of utility bills and mechanical testing. Consult your home energy auditor about the types of services they provide before hiring.

Costs depend on pipe length, accessibility, and whether additional services are required.

Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably. 

The Alloway, NJ homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.