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  • Verified reviews icon62
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Find Home inspectors in Merrimack

Avatar for L & M Home Inspection Service, LLC

L & M Home Inspection Service, LLC

4.93(
165
)
Approved Pro

L & M Home Inspection Service, LLC

4.93(
165
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
7 years of experience

We sustain our business on quality and integrity. We are experts in our trade and our commitment to quality, from beginning to end of your project. We look forward to earning your business. Call us anytime, with any questions you may have. Thanks for your time and have a great day. I know the value of a Home Inspection. (please note: we do not do structural inspections or lead inspections). Also we cannot perform pre offer “walkthrough” inspections due to licensing restrictions per boards of home inspectors at state level.

"Excellent work, excellent admins, excellent inspector. Down to earth, caring, and professional. See you on the next one."

Xavier O on December 2025

We sustain our business on quality and integrity. We are experts in our trade and our commitment to quality, from beginning to end of your project. We look forward to earning your business. Call us anytime, with any questions you may have. Thanks for your time and have a great day. I know the value of a Home Inspection. (please note: we do not do structural inspections or lead inspections). Also we cannot perform pre offer “walkthrough” inspections due to licensing restrictions per boards of home inspectors at state level.

"Excellent work, excellent admins, excellent inspector. Down to earth, caring, and professional. See you on the next one."

Xavier O on December 2025


Avatar for Knight Home Inspection & Testing Services, LLC

Knight Home Inspection & Testing Services, LLC

4.94(
50
)
Approved Pro

Knight Home Inspection & Testing Services, LLC

4.94(
50
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 years of experience

Rocco J. Castellano is owner/operator of Knight Home Inspection & Testing Services, LLC and has been helping customers with home inspections in Southern NH, Northern MA. He understands buying any size home is a big step, and he will make sure your investment is properly inspected. Our customers choose Rocco J. Castellano because they know he has their interest in hand. Call today and let us show why our customers prefer Rocco J. Castellano time and time again.

"Very responsive and thorough and timely."

Kathleen R on December 2022

Rocco J. Castellano is owner/operator of Knight Home Inspection & Testing Services, LLC and has been helping customers with home inspections in Southern NH, Northern MA. He understands buying any size home is a big step, and he will make sure your investment is properly inspected. Our customers choose Rocco J. Castellano because they know he has their interest in hand. Call today and let us show why our customers prefer Rocco J. Castellano time and time again.

"Very responsive and thorough and timely."

Kathleen R on December 2022


Avatar for True North Home Inspections, LLC

True North Home Inspections, LLC

4.92(
24
)
Approved Pro

True North Home Inspections, LLC

4.92(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

True North Home Inspections, LLC is the solution to all of your home inspection needs. We take great pride our extreme professionalism, timeliness, and superior customer service on every job. We makes sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!

"John was very thorough in his work and took the time to point out to my husband not only what would need or even just WANT repair but also how to do the work himself so that we could do it ourselves. We will be recommending True North to anyone we know who needs an inspection done from here on out."

Kayla R on December 2023

True North Home Inspections, LLC is the solution to all of your home inspection needs. We take great pride our extreme professionalism, timeliness, and superior customer service on every job. We makes sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!

"John was very thorough in his work and took the time to point out to my husband not only what would need or even just WANT repair but also how to do the work himself so that we could do it ourselves. We will be recommending True North to anyone we know who needs an inspection done from here on out."

Kayla R on December 2023


Avatar for Granite State Inspection Services

Granite State Inspection Services

5.00(
7
)
Approved Pro

Granite State Inspection Services

5.00(
7
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Granite State Inspection Services is your trusted partner in protecting your home investment. Serving homeowners across Hillsborough, Merrimack, Cheshire, Sullivan, and Rockingham counties, we offer comprehensive Home Inspections, Mold Testing, WDO Inspections, Thermal Imaging, and Water Quality Testing. Our inspections are detailed, easy to understand, and designed to give you peace of mind. With every report, we uphold the highest standards and a client-first approach—because your confidence is our priority.

"Mike at Granite State Inspection responded quickly, was a complete professional, showed up early, and completed the job on time. My follow up phone call questions were answered honestly and the inspection reports delivered to me the following day. I will use him again."

FRANK C on July 2025

Granite State Inspection Services is your trusted partner in protecting your home investment. Serving homeowners across Hillsborough, Merrimack, Cheshire, Sullivan, and Rockingham counties, we offer comprehensive Home Inspections, Mold Testing, WDO Inspections, Thermal Imaging, and Water Quality Testing. Our inspections are detailed, easy to understand, and designed to give you peace of mind. With every report, we uphold the highest standards and a client-first approach—because your confidence is our priority.

"Mike at Granite State Inspection responded quickly, was a complete professional, showed up early, and completed the job on time. My follow up phone call questions were answered honestly and the inspection reports delivered to me the following day. I will use him again."

FRANK C on July 2025


"Highly recommend Paul and Bill Cornell for your home inspection. They were very thorough and took the time to answer my many questions and walk me through his concerns. Paul was also accessible for follow up questions and provided me with honest answers and opinion. All of my future home inspections will be done by Paul Cornell!"

Tony S on October 2020

Additional service area: entire area except portions of cohasset-plymouth, fitchburg-leominster, manchester-nashua & worcester.

"Highly recommend Paul and Bill Cornell for your home inspection. They were very thorough and took the time to answer my many questions and walk me through his concerns. Paul was also accessible for follow up questions and provided me with honest answers and opinion. All of my future home inspections will be done by Paul Cornell!"

Tony S on October 2020


Avatar for Gibbons Electric

Gibbons Electric

4.87(
338
)

Gibbons Electric

4.87(
338
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Since 1980 Gibbons Electric has been providing outstanding service to customers like you. Our well-trained and experienced management staff is committed to answering your calls quickly, evaluating your needs, scheduling "on time" appointments and overseeing your project from start to finish. Our technicians electrical experience, professional appearance and positive attitude allow us to consistently exceed our customers expectations. We have a passion for what we do. In a fast paced world of "come and go" contractors it is our hope that you will allow us to provide the service that you expect to receive from a contractor, not hope for. Let us give your property the respect it deserves!

"It went very well. They were courteous and professional. They did an excellent job."

Sally B on August 2020

Since 1980 Gibbons Electric has been providing outstanding service to customers like you. Our well-trained and experienced management staff is committed to answering your calls quickly, evaluating your needs, scheduling "on time" appointments and overseeing your project from start to finish. Our technicians electrical experience, professional appearance and positive attitude allow us to consistently exceed our customers expectations. We have a passion for what we do. In a fast paced world of "come and go" contractors it is our hope that you will allow us to provide the service that you expect to receive from a contractor, not hope for. Let us give your property the respect it deserves!

"It went very well. They were courteous and professional. They did an excellent job."

Sally B on August 2020


Avatar for SimpliSafe Home Security

SimpliSafe Home Security

4.77(
1,979
)

SimpliSafe Home Security

4.77(
1,979
)
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

You’d pay a fortune to keep your family safe, but you shouldn’t pay a penny more than $14.99! Most alarms systems seem like a bargain---UNTIL you look at the cost of signing a long-term alarm contract for $30, $40, sometimes even $50/month. Protect your home and your wallet with a SimpliSafe home security system. Our alarm monitoring costs just $14.99/month, and we’ll never lock you into a contract, so you are free to cancel with us anytime. Each year that you protect your family with SimpliSafe, you’ll save up to $420...that’s why the nation’s leading financial expert, Dave Ramsey, recommends SimpliSafe to all his listeners. Try SimpliSafe today! You have nothing to lose---we are so sure you’ll be happy with your alarm that we offer you a three year product warranty and a 60 Day No-Questions-Asked Full Refund Guarantee

"They are fine. Their price is very good and the hardware is holding up very well."

Sidney J on March 2022

You’d pay a fortune to keep your family safe, but you shouldn’t pay a penny more than $14.99! Most alarms systems seem like a bargain---UNTIL you look at the cost of signing a long-term alarm contract for $30, $40, sometimes even $50/month. Protect your home and your wallet with a SimpliSafe home security system. Our alarm monitoring costs just $14.99/month, and we’ll never lock you into a contract, so you are free to cancel with us anytime. Each year that you protect your family with SimpliSafe, you’ll save up to $420...that’s why the nation’s leading financial expert, Dave Ramsey, recommends SimpliSafe to all his listeners. Try SimpliSafe today! You have nothing to lose---we are so sure you’ll be happy with your alarm that we offer you a three year product warranty and a 60 Day No-Questions-Asked Full Refund Guarantee

"They are fine. Their price is very good and the hardware is holding up very well."

Sidney J on March 2022


Avatar for Lawrence DiPietro LLC

Lawrence DiPietro LLC

5.00(
39
)

Lawrence DiPietro LLC

5.00(
39
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

One of the most highly trained and qualified home inspectors in the area. 35+ years experience in home inspection, radon detection/reduction, construction, and engineering. My home inspections and reports are second-to-none. I also provide home buyers with cost effective and sound advice on how to maintain their homes. In addition to being a licensed home inspector (MA, NH & CT), I am also a licensed contractor, electrician, plumber, gas fitter, oil burner technician and air conditioner technician. I am also an engineer with BS and MS degrees in Mechanical Engineering. Member of ASHI (American Society of Home Inspectors) and InterNACHI (International Assoc. of Certified Home Inspectors).

"Larry did a great job! He is very thorough , very patient to explain every detail to me. Even though the house is new construction, he still found out a bunch of problems. He is very helpful, I would recommend him to my friends."

Hannah Z on January 2018

One of the most highly trained and qualified home inspectors in the area. 35+ years experience in home inspection, radon detection/reduction, construction, and engineering. My home inspections and reports are second-to-none. I also provide home buyers with cost effective and sound advice on how to maintain their homes. In addition to being a licensed home inspector (MA, NH & CT), I am also a licensed contractor, electrician, plumber, gas fitter, oil burner technician and air conditioner technician. I am also an engineer with BS and MS degrees in Mechanical Engineering. Member of ASHI (American Society of Home Inspectors) and InterNACHI (International Assoc. of Certified Home Inspectors).

"Larry did a great job! He is very thorough , very patient to explain every detail to me. Even though the house is new construction, he still found out a bunch of problems. He is very helpful, I would recommend him to my friends."

Hannah Z on January 2018


Avatar for Infrared Diagnostic LLC

Infrared Diagnostic LLC

5.00(
48
)

Infrared Diagnostic LLC

5.00(
48
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

HERS rater providing energy audit and infrared building diagnostic to home owners, home buyers and commercial properties. Service include Infrared scan, Blower Door leak testing and Duct Blaster leak testing. We perform our inspections and structure our reports with clients needs in mind. The result is a clear, concise report and most importantly a satisfied client! HERS rater service to new home builders, 2012 IECC code HVAC duct leak and blower-door testing Certified RESNET HERS Rater Certified BPI Building Analyst Certified Level 3 Infrared Thermographer Wondering how you can make your home easier on the environment, while simultaneously increasing comfort and lowering energy bills? Our home energy efficiency services can help you accomplish all these goals and more. By analyzing the house as a system and looking at the interrelationships between each of your home's components -- building envelope (insulation, windows, doors, air sealing), combustion equipment (boilers, furnaces, water heaters), etc. -- we're able to identify the key sources of discomfort, indoor air quality, and energy waste in your home. We're then able to target the areas with the greatest return on investment so you get the greatest home improvement for the best value. Other infrared services are: Infrared electric system panel hot spot scan. Infrared flat roof scan for moisture damage. Infrared ratiant floor heat and plumbing scan.

"Infrared Diagnostics is an independent Energy Auditing company. Flemming is great to work with because he's a consummate professional at what he does. Very knowledgeable about building energy issues and in my case I needed an expert I could trust to tell me what I needed and to prove it with science. Flemming did exactly that by providing me with an infrared scan to show me what and where the problems in my home. With this information, and Flemming's recommendations, I can now speak to contractors intelligently and direct them to perform the work that I need done to make sure that the problems are resolved and the job is done as efficiently as possible in a way that saves me time and money. Thanks for your time and advice on how to resolve the issues Flemming!"

Ron G on February 2020

HERS rater providing energy audit and infrared building diagnostic to home owners, home buyers and commercial properties. Service include Infrared scan, Blower Door leak testing and Duct Blaster leak testing. We perform our inspections and structure our reports with clients needs in mind. The result is a clear, concise report and most importantly a satisfied client! HERS rater service to new home builders, 2012 IECC code HVAC duct leak and blower-door testing Certified RESNET HERS Rater Certified BPI Building Analyst Certified Level 3 Infrared Thermographer Wondering how you can make your home easier on the environment, while simultaneously increasing comfort and lowering energy bills? Our home energy efficiency services can help you accomplish all these goals and more. By analyzing the house as a system and looking at the interrelationships between each of your home's components -- building envelope (insulation, windows, doors, air sealing), combustion equipment (boilers, furnaces, water heaters), etc. -- we're able to identify the key sources of discomfort, indoor air quality, and energy waste in your home. We're then able to target the areas with the greatest return on investment so you get the greatest home improvement for the best value. Other infrared services are: Infrared electric system panel hot spot scan. Infrared flat roof scan for moisture damage. Infrared ratiant floor heat and plumbing scan.

"Infrared Diagnostics is an independent Energy Auditing company. Flemming is great to work with because he's a consummate professional at what he does. Very knowledgeable about building energy issues and in my case I needed an expert I could trust to tell me what I needed and to prove it with science. Flemming did exactly that by providing me with an infrared scan to show me what and where the problems in my home. With this information, and Flemming's recommendations, I can now speak to contractors intelligently and direct them to perform the work that I need done to make sure that the problems are resolved and the job is done as efficiently as possible in a way that saves me time and money. Thanks for your time and advice on how to resolve the issues Flemming!"

Ron G on February 2020


Avatar for Morrison Home Inspections LLC

Morrison Home Inspections LLC

4.96(
52
)

Morrison Home Inspections LLC

4.96(
52
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

The Morrison's have been earning the confidence of home buyers in MA and NH since 1983. We put all of that experience and training to work for you, empowering you with the information you need to make solid decisions, and proudly put our family's name on every inspection. Charges by the size of the house.

"Kevin is an excellent home inspector. He did two home inspections for me and was extremely responsive, professional and knowledgeable. He was very thorough during the inspections and took the time to answer all of my questions. He is also very personable and fun to work with. I would hire him again in a second."

Jim S on September 2020

The Morrison's have been earning the confidence of home buyers in MA and NH since 1983. We put all of that experience and training to work for you, empowering you with the information you need to make solid decisions, and proudly put our family's name on every inspection. Charges by the size of the house.

"Kevin is an excellent home inspector. He did two home inspections for me and was extremely responsive, professional and knowledgeable. He was very thorough during the inspections and took the time to answer all of my questions. He is also very personable and fun to work with. I would hire him again in a second."

Jim S on September 2020

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FAQs for home inspection projects in Merrimack, NH

It’s important to get a home inspection when buying a home because home inspectors are trained to examine the various aspects of a home to determine that everything is in good condition and find unseen problems that current homeowners need to fix before the home sale takes place. Although home inspections are not legally required, a thorough inspection can help you decide if you want to purchase a home. That’s why it’s essential to keep a home inspection contingency so that you have the option to walk away from the sale if the home inspection reveals expensive issues.

A home inspection typically includes the home inspector conducting a thorough visual examination of essential home structures and mechanical components. Afterward, the inspector will provide a home inspection report that relays descriptions of damage or other findings for the homeowner to review.

Home inspectors will examine the following home areas and features:

  • Plumbing

  • Electrical

  • Foundations

  • Roof

  • Windows and doors

  • Overall condition of interior and exterior

  • HVAC systems

  • Attics

  • Basements or crawl spaces

  • Major built-in appliances

Typically, a licensed and certified local home inspector conducts home inspections. Real estate agents often work closely with trusted home inspectors. Licensing requirements vary from state to state for home inspectors, but they must have local certification and valid insurance. Many licensed home inspectors belong to professional associations like the American Society of Home Inspectors.

Typically, the home buyer pays for the inspection by hiring a home inspector. This method helps you make an informed decision about a home’s condition before purchasing it. Home sellers can also conduct their own home inspection to ensure that they are getting the best price for their home and property.

On average, home inspections cost about $350, ranging from $200 to $500, depending on the home’s size, age, and location, plus any specialty inspections required. Additional cost factors include testing for asbestos or conducting thermal imaging tests to find infestations, checking energy efficiency, and looking for structural or electrical problems. If your home is more than 2,000 square feet, you can expect to pay $400 or more.

The Merrimack, NH homeowners’ guide to home inspections

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