Home Energy Diagnostics

4.7 (29 reviews)

| Montclair, NJ | General Contractor

Home Energy Diagnostics is a Montclair, NJ general contractor specializing in comprehensive home energy assessments and efficiency upgrade project management.

At a Glance

Category: General Contractor
Location: Montclair, NJ
Rating: 4.7/5 (29 reviews)
Phone: +19736801244
Services: General Contractor, Accounting, Finance

Home Energy Diagnostics - General Contractor in Montclair

About Home Energy Diagnostics

Home Energy Diagnostics is a general contractor based in Montclair, NJ, serving the surrounding area. They hold a 4.7/5 star Google rating from 29 reviews. Their services include home energy assessments and related contracting work.

Their work focuses on identifying and implementing home energy efficiency improvements. This can involve evaluating insulation, HVAC systems, and other building envelope related issues. Services are typically geared towards homeowners seeking to reduce energy consumption and improve indoor comfort.

When considering Home Energy Diagnostics for a project, homeowners should inquire about specific certifications related to energy auditing or building performance. It is advisable to request details on their process for diagnosing energy inefficiencies and the types of solutions they propose. Discussing project timelines and expected energy savings projections is also important.

Services

General Contractor

Accounting

Finance

Consultant

Point Of Interest

Service

Establishment

Hours

Friday 8:00-18:00 Monday 8:00-18:00 Tuesday 8:00-18:00 Saturday 9:00-15:00 Thursday 8:00-18:00 Wednesday 8:00-18:00

Business information verified via Google Business Profile. Last updated: 2026.

Last verified: May 2026

Contact

179 Glenridge Avenue

Montclair, NJ 07042

(973) 680-1244

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How to evaluate Home Energy Diagnostics

Before hiring Home Energy Diagnostics for general contractor work in Montclair, take a few minutes to verify their qualifications and confirm they are the right fit for your project. The right general contractor for one homeowner may not be the right fit for another, so do the diligence up front.

Verify licensing and insurance

Confirm that Home Energy Diagnostics carries an active NJ contractor license appropriate for the scope of work, plus general liability and workers’ compensation coverage. Ask for the license number and look it up on the state board website. A general contractor that hesitates to share these details is a red flag, regardless of how favorable their reviews look.

Get a written, itemized quote

Request a detailed written estimate that lists materials, labor, permit fees, timeline, and payment schedule. Itemized quotes make it possible to compare Home Energy Diagnostics side-by-side with other general contractor options in Montclair, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Home Energy Diagnostics how many projects similar to yours they have completed in the last 12 months, whether they will be the primary on-site team or are subcontracting, and how they handle change orders. Request two or three local customer references and actually call them — reviews on Google are useful but a five-minute conversation reveals much more about how a general contractor actually shows up.

Frequently Asked Questions

What services does Home Energy Diagnostics offer?

Home Energy Diagnostics specializes in home energy audits, efficiency retrofit design, and installations of HVAC and insulation improvements. They focus on addressing home comfort and efficiency deficiencies.

Does Home Energy Diagnostics help with pre-purchase assessments for homes?

Yes, Home Energy Diagnostics can perform pre-purchase assessments to determine a property's energy efficiency and comfort levels before you buy.

How can Home Energy Diagnostics help with the cost of energy efficiency improvements?

As a participating contractor in the Whole Home Energy Solutions Program, Home Energy Diagnostics can help homeowners access incentives, rebates up to $5,000, and 0% financing up to $15,000 to cover the costs of improvements.

What is the process Home Energy Diagnostics follows for improving home energy efficiency?

The process involves three steps: first, an energy audit and retrofit plan; second, securing rebates and 0% financing; and third, implementing the energy efficiency improvements, such as air sealing, insulation, and new HVAC systems.