
Why Buy From an Elite Diamond Contractor?
Make Yourself Comfortable With a Mitsubishi Electric Elite Diamond Contractor
You demand the best and so does Mitsubishi Electric. We have been selected
as an Elite Diamond Contractor because we value the highest level of certification, training, and hands-on expertise. Mitsubishi Electric has selected the finest and most knowledgeable HVAC contractors in the industry to provide you with superior sales, installation, and service support possible.
We have invested time to professionally develop our skills at one of Mitsubishi Electric’s approved training centers located through-out the US. Only approved contractors that have attended Mitsubishi Electric’s training
classes and demonstrated advanced product knowledge are awarded the coveted status of Elite Diamond Contractor. The status is evaluated every year and Elite Diamond Contractors must demonstrate their continued commitment to serving customers in order to renew their status.
Mitsubishi Electric provides an industry leading 12-year factory warranty protection to back-up their unmatched performance and product quality. The only way to get a full 12-year warranty is purchasing and installing your Mitsubishi Electric product from a Diamond Contractor.

Hear From Our Happy Customers
At Aspinwall Plumbing, your satisfaction is our priority! See for yourself what people have to say about working with us.
-
"Andrew called ahead and arrived within 5 minutes. He was friendly and professional. Easy to talk to for any questions. Replaced my garbage disposal efficiently and cleaned up before leaving. Would 100% recommend Aspinwall to everyone."- Amy M.
-
"I had a clogged kitchen sink and garbage disposal issue. The garbage disposal was replaced. The clogged pipe took a little more effort as it was deep in the pipe. After several tries it was cleared."- Sharon M.
-
"Danny was just wonderful! He actually came early & was very positive & reassuring as I had a million questions. He cleaned & serviced all 3 fireplaces & was meticulous in keeping things in order. I am more than impressed with his service."- Julie G.
-
Returned for same problem, came ASAP, and found out where the problems were.- Diane Y.
-
Frank was knowledgeable and informative. Very professional and comprehensive.- Debra Q.
-
Excellent communication and easy to make appt and timely arrival.- Alan R.
-
For security, great appreciation for sending a photo of the tech before the visit.- Tom D.
-
Couldn't recommend Aspinwall and our technician Jake any more highly!- Meredith HB

Why Choose Aspinwall Plumbing?
Serving Weymouth, MA For Over 50 Years
-
Entrust your plumbing needs to licensed, insured professionals.
-
Get started by giving us a call and setting up a free estimate.
-
All services come with a warranty for peace of mind.
-
We never leave you unhappy! We guarantee it.
Request Service
Our goal is to ensure all our customers enjoy comfortable indoor air throughout the year while providing fair, honest, and expert service. No job is too big or too small for us to handle, and we will be at your door as soon as possible to get your situation remedied.
Top 10 Reasons for Purchasing From a Mitsubishi Electric Elite Diamond Contractor:
- Highly trained and skilled in ductless sales, installation, and service.
- HVAC specialists with years of experience in the industry.
- Experts at recommending the right system for your home to maximize energy efficiency.
- Only Diamond Contractors can offer you a 12-year factory warranty.
- Diamond Contractors receive ongoing product, maintenance, and installation training directly from Mitsubishi Electric.
- Diamond Contractors service all the Mitsubishi Electric products they sell and are supported from the factory.
- Purchasing equipment from a Diamond Contractor ensures you get genuine parts when repairing or replacing a component.
- Mitsubishi Electric has experienced sales, service and technical personnel located in each region to quickly resolve issues on a local level for Diamond Contractors.
- Diamond Contractors must be licensed, bonded, and insured for added peace of mind.
- Diamond Contractors must sign a Code of Conduct agreement that focuses on providing superior customer service and support; before, during, and after your equipment purchase.


