Della Reviews 572

TrustScore 4.5 out of 5

4.5

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Review summary

Created with AI, based on recent reviews

Evaluating 389 reviews, reviewers overwhelmingly had a great experience with this company. Customers frequently praise the excellent customer service and technical support, highlighting the helpfulness and patience of the staff. Many people are impressed with the quality and efficiency of the products, noting their quiet operation and ease of installation. The overall user experience, from product functionality to support interactions, is consistently described as positive and satisfactory. However, some customers also noted issues with product registration for warranty purposes, receiving incorrect parts, or experiencing product failures shortly after purchase. A few other people also felt that customer service was unhelpful in resolving these issues or that the product quality was poor, leading to frustration and additional costs.

What people talk about most

Product

Reviewers mention positive feedback about product, with many expressing satisfaction with the quality and... See more

Customer service

Users describe positive interactions with customer service, often highlighting the helpfulness,... See more

Quality

Reviewers highlight positive aspects of quality, frequently praising the units for being quiet and efficient,... See more

User experience

Consumers find user experience to be positive, with many reviewers highlighting the ease of installation and... See more

Staff

Customers consistently note positive experiences with staff, highlighting their politeness, professionalism,... See more

Reviews shaping this summary

Rated 5 out of 5 stars

Service is where companies really differentiate themselves. My Della mini-split stopped working and I needed help fast. Sandra in tech support was patient with me while expertly walking me through the... See more

Rated 5 out of 5 stars

DELLA Optima Series 23000 BTU 23 SEER2 Ultra Heat Mini Split AC Excellent working Energy Star efficient product. Item as described that contained all necessary parts to complete the installation. Cus... See more

Rated 5 out of 5 stars

I am so impressed with our Della 12,000 BTU 115V mini split! It is whisper quiet, was straight forward to install, and the support from the company was phenomenal. I highly recommend using the rental... See more

Rated 5 out of 5 stars

First of all the fireplace cabinet is beautiful! My kids bought it for me for Christmas last year and I've enjoyed the ambiance it gives but had never used the heater! My furnace quit working so I tur... See more


Company details

  1. Air Conditioning Store
  2. Air Conditioning System Supplier
  3. Furniture Store
  4. Heating Equipment Supplier
  5. Home Improvement Store
  6. Pump Supplier

About Della

Written by the company

DELLA breathes life into the appliance industry with brilliance and innovation at its core. We’ll help you enhance your home with newfound ambiance, comfort, and temperature with portable ACs, mini-splits, window ACs, and more exciting new products. Every purchase comes with free shipping and a minimum 1 year warranty. Buy Della online today and enjoy unrivaled comfort and quality!

Visit Della Store

Our Commitment to Comfort

Written by the company

At Della, we design high-quality air conditioners that quietly cool and heat, built for your space and your life. Our models blend in effortlessly, delivering just-right temperature control from summer highs to winter lows. Reliable. Subtle. Comfort that works behind the scenes so that you can feel more at home, every day.

Lifetime Coverage

Complete protection for the heart of your mini-split.

Enjoy ultimate peace of mind with our lifetime coverage on the compressor for your mini-split system. To qualify, you must register your unit on our website within 100 days of purchase. This simple step activates your lifetime coverage and protects you from costly future repairs.

Contact info

Promotion box for Della

Efficient Comfort, Lower Bills

Save money with quiet, high-efficiency cooling and heating.

4.5

Excellent

TrustScore 4.5 out of 5

572 reviews

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Asks customers to review

This company invites their customers to review, whether positive or negative

Replied to 95% of negative reviews

Typically replies within 1 week

How this company uses Trustpilot

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Rated 5 out of 5 stars

Really good experience

So I rented the install kit, arrived quickly had everything I needed. Packaged well, even called to see if I needed anything, which is a nice touch. I didn't have questions, but they said just call if anything does come up. Felt like they would be there if needed. Pricing seems very fair.

30 April 2026
Rated 5 out of 5 stars

Nicole is the BEST!!!!

Nicole is the BEST customer service representative we have ever dealt with. She is pleasant, knowledgeable, professional and has a great personality. Della is a great company and they stand by their products. Thank you Della.

13 May 2026
Unprompted review
Rated 5 out of 5 stars

I rented the mini split installation…

I rented the mini split installation toolkit in May 2026 and could not have been more pleased with the process. The kit was sent out quickly and Della made a couple courtesy calls to see if I had any question—always nice to know there are people who can help behind the scenes when ordering off the web. The tools in the kit were well packaged and in good condition. Instructions for the individual tools, along with a step by step pictorial overview of the installation process, along with a QR code to watch an installation code, all helped make for a smooth installation. Returning the kit was super simple as a preprinted airball was included in the package. My deposit was refunded a couple of days after Della had received my return shipment. Overall a great experience and if I do decide in the future to do another mini split install, I’m gonna rent these tools again, and still come out ahead over where I’d be had I purchased lesser quality tools from Amazon. And my wife’s not yelling at me about cluttering up the house with more tools so that’s a win as well.

1 May 2026
Unprompted review
Rated 5 out of 5 stars

Elizabeth was very helpful with my…

Elizabeth was very helpful with my issues. she was able to resolve them in a timely manner, got me my new unit way faster than she originally said. I'm very satisfied, and will definantly do business with della in the future. thankyou very much for "Making It Happen".

11 May 2026
Unprompted review
Rated 5 out of 5 stars

Nichole R.

The young lady that I dealt with, Nichole, was very pleasant, helpful, knowledgeable, and answered every question that I asked and also solved the concerns that I had. She is an excellent customer service representative and you are lucky to have her on your team. I can only hope that the rest of your customer service representatives are half as good as she is. She was the best! Thank you, Nichole for everything that you did to help me.

11 May 2026
Unprompted review
Rated 5 out of 5 stars

Lizzie is awesome

Lizzie is awesome! She hit a home run when it came to helping me getting my della fix! She is one of the best customer service people I have ever dealt with, putting the customer first !

23 April 2026
Rated 5 out of 5 stars

Great Product even better Support!!

Product is Great! Very easy to install. Easy to use and we are very happy with our purchase. However the best thing is the product support! I had what i wasn’t sure was a problem or normal operation. I called the support number and not only got to speak to a real person right away she(Elizabeth) was actually the support person and answered my questions immediately. I am still in shock that that i wasn’t sent to a AI operator or someone overseas.

8 May 2026
Unprompted review
Rated 5 out of 5 stars

Problem resolved.

It was a lengthy process Della sending replacement parts and trying to isolate the issue. Make sure you register your unit it will make it easier to get the service going.
Customer service was easy to get in touch with. A few emails and photos back and forth but not a real problem.

8 May 2026
Unprompted review
Rated 5 out of 5 stars

Nicole R and GREAT support!!

Nicole R. made the experience absolutely WONDERFUL! I purchased 2 units and encountered an issue with one. It happens. Nicole put my fears at ease and handled the issue like a PRO!

7 May 2026
Unprompted review
Rated 5 out of 5 stars

The service experience was exceptional

The service experience was exceptional! My unit arrived with a manufacturer leak, and they replaced it immediately with zero hassle. Truly impressive support—I’d give them a 10/10 if I could!

6 May 2026
Unprompted review
Rated 5 out of 5 stars

Product quality.

Product quality.
Purchased one unit few years ago for my garage. Works like a champ in the summer and does very well in heating mode during cold days.
Outstanding customer service!

13 April 2026
Rated 5 out of 5 stars

Excellent service - much appreciated

Service is where companies really differentiate themselves. My Della mini-split stopped working and I needed help fast. Sandra in tech support was patient with me while expertly walking me through the diagnostic steps. We determined which part was needed in short order. That information was then sent to Lizzie in Customer Support who quickly handled all the necessary arrangements to get the part on the way to me. She answered numerous questions for me and quickly got the part on the way to me. This all happened in one day. Very pleased!

30 April 2026
Unprompted review
Rated 5 out of 5 stars

Elizabeth was very patient.

Elizabeth was very patient and very knowledgeable about the product. I was very agitated and she understood and was able to guide me through the process. I was already pleased with your product and I am now very pleased with your customer service thanks to Elizabeth.

1 May 2026
Unprompted review
Rated 5 out of 5 stars

Installed the unit myself and had my…

Installed the unit myself and had my a/c guy pressure test and vaccum the system. Released the refrigerant, started it up and it’s run fine ever since. I’ve used it in cool, heat, and dehumidify modes and all work properly. I just hope it lasts a long time! I did order the wrong lineset but Elizabeth in customer service was a great help with getting my refund processed. She took care of everything! Thanks

10 April 2026
Unprompted review
Rated 5 out of 5 stars

Best customer service rep ever!

My customer service rep Wes unbelievably fantastic. I forgot his name - but if I was my company I’d give the man a pay hike!! 5 Stars to the man! I wish I remembered his name. Maybe Eduardo?

13 April 2026

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