Harmon & Sons

These guys are extremely arrogant and must not need any customers because they treat them extremely poorly. The “owner” must not know anything about business or good customer service. These guys are amateurs.

All you have to do is read the “owner” response to the negative reviews to get a sense of the awful attitude and condescending, arrogant attitude they show their customers. These guys would be better off working a job that doesn’t deal with people. Extreme entitlement. Am excited to not give them another penny. Do not use this company. Will be disputing all charges with my financial institution because they breached any agreement or service. DO NOT USE

Previously had wonderful customer service from this company but something must have changed recently. The customer service levels are just not there. Interaction with staff and the "owner" was incredibly rude, entitled, and condescending. I guess they must not need my business anymore. I would not recommend using this company unless you're looking for pettiness and extremely poor customer service. I will be happy to take my business elsewhere.

Tip top, can't be beat. Ask for Connor, he knows his stuff.

We have been loyal customers for years, but recently I noticed that when they come over, they only spray half of the trees that they were contracted to spray, but continue to charge full price. When I called them out on this, they said that the backyard was locked. I work from home, no one told me they were on the way, or here, or ask if I could unlock the gate. I won't leave the gate unlocked all the time for someone who does not tell me when they are coming. I need to know that you are on the way, or are here. If the gate is locked, why not ring the doorbell? Even if you didn't already know that I work from home, why not try? Why did they even offer this excuse as justification for only doing half the job that they are paid to do? This is only the second time that I've noticed them breaking the terms of the contract in this way. Is this normal? Have they always charged full price while only doing half of the job? What stopped them from at least attempting to deliver on the contract they were being paid for? Are they unable to ring a doorbell because they lack the skill, or is it the will? Why are they so comfortable with overcharging and under-delivering? This isn't an accident, this isn't a mistake. This is unscrupulous. This is the kind of thing that irreversibly damages trust.

Do NOT use!!! I’ve been a happy customer for their lawn care for 3-4 years. They frequently advertise for arborist services and this year I need a little help with pests and powdery mildew. I felt the investment of an additional $400+ treatment and $85 for the arborist fee would be extremely beneficial for my plants and yard. EVERYTHING they sprayed now has burn/dead spots. It is extremely obvious that it is from the spray. The Office has never accepted any responsibility and only tells me to water more. Jerry, the arborist, said he’s never seen this happen and expects with watering my plants will be ok. He blamed it on nitrogen burn. I certainly hope he’s right, but I’ve got plants that the branches are so dead they are snapping off. It’s not looking good. Am I going to loose $1000’s and 7+ years of growth? Or maybe my plants will half survive and look awful for years to come. I’m so so disappointed, sad, and scared of what my future garden will look like. Ps. My bushes and trees were not drought stressed. The majority of them looked beautiful before the spray. I do have an iron deficient tree and a few bushes with pests and mildew, but 90% looked healthy. Don’t let the company deceive you. They’ve treated me poorly the entire time after I’ve complained. Update 2/19/2025 I had state testing done through the Department of Agriculture. Their fertilizer had nitrogen at 25.8% when it should be 1%. The testing was done June of 2024 and was conclusive that the chemicals DID in fact cause the damage and death of many of plants. Harmon and Sons has done nothing to reconcile the damages done. This company has done everything to ignore, dismiss, gaslight, and blame me. I beg of all customers to not use this company.

They came out in May for the first time and 95% of all the weeds in backyard were gone in a week. Was happy. The weed 'tech' said they'd come back in four weeks to spray again. After five weeks, when weeds started coming back, we called them several times and finally got ahold of them and they said 'oh no. We revisit in 5-7 weeks'. After eight weeks and no call backs from them we left a bad review and they called to say they would come out the next day; which they did. They might have been here for five minutes. Barely covered the lawn. It's ten days later there's more weeds in the backyard than before their revisit. Foxtails everywhere. If you're dog lovers like we are you know foxtails are very bad for dogs. Don't use these people.

I had one service in May which was very good but now I am over due by a month for follow up lawn weed and seed. I call every week and no one shows up. They just don’t seem to care.

I had a good experience with Harmon & Sons pest control services. I had rats hanging around and in my outdoor storage shed. After the tech came out and placed a trap, it immediately seemed to take care of the problem. No odors or mess either. Very effective!

They killed my lawn! They treated it for (morning glory/binder weed) when it was too hot outside and burned my lawn. Just as others have expressed about them not doing what they say they’re doing, they were asked to treat it early in the season, they billed for it, but it was not done. Then it got too hot when they finally treated it which killed it in the spots they treated. (As per a professional that I had come out and see) I called them and told them about it and met with someone personally 3 times and gave them one last time to fix it before I fired them. They didn’t fix it. When I called again to let them know what their employees had done, she was blaming my husband for not continuing to use them and firing them. We are not going to allow them to damage anymore of our lawn. These guys were the only ones ever to apply anything to my lawn. It was brand new sod 1 1/2 years old. You will see from other poor reviews (PLEASE READ THEM) in the companies responses, that this company will gaslight you and not take responsibility for any of their actions. They constantly blame the homeowners. So just don’t use them. Eventually something will go wrong, you will have an issue and you’ll call them, talk to an owner and she won’t help you, just blame you. She was very rude to me on the phone just as others have said. She even said she would call me back and then ghosted me. I won’t use Harmon and Sons ever again and I won’t recommend them to anyone! I have photos as proof. The last photo is before they started treating my lawn this year.

I’m so sorry for my previous review!! I had the wrong service!

Great Service!

They made my grass white

Pleased with the service. Quick & efficient

Lawn looked very green very few weeds

They are a great company. We have used them for years. We haven’t had a dandelion in our yard or a spider in our house since we started using them. We had them come treat for voles when we found one of those.

I have only had one complaint with Harmon and Sons in 5 plus years, killed some of my lawn last spring, but immediately came over to access the problem, couldn’t identify what happened, but at least they came over to help. I replanted this fall and grass has started to come back. I will probably use the again next year as I am happy with the way my yard looks, best on the block

They fertilized our lawn and sprayed the house for bugs. They were quick and professional. We have used them for many years.

Harmon & Sons has done a great job fertilizing and treating my lawn the last couple of seasons. My lawn looks great, even considering some effects of the drought. It definitely makes a big difference in the look and health of my lawn. I will be using them again and again.