Lawn care service · Medford, MA · reviewed since 2021
iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%46+25.1Reliability 24%19+4.6Value 14%94+13.3Replies to reviews 7%62+4.4Craft & service penalty71−2.9Momentum penalty40−6Experts Score= 39Grade D: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.39SCORE
DGradeiLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#54 of 56 sod installation servicesiPosition by Experts Score among all companies we track in this category. · better than 4%
4.6★★★★★131 Google reviews · 24 photos
82%five-star reviews
4.15★last 12 monthsiAverage stars on reviews from the last 12 months only.
18.8%1–2★ in 2 yearsiShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
Google reviewers rate Grassmaster Plus 4.6 out of 5 based on 131 reviews, with the owner responding to 13 percent of them. Positive feedback highlights professional technicians, effective lawn improvements, and clear communication regarding service schedules and recommendations. However, recurring criticisms in low-star reviews involve missed appointments, billing disputes over auto-renewals, and inconsistent results or incomplete work during aeration and seeding services.
Google rating: 4.6 out of 5 from 131 reviews (82% five-star).
Reviews on this page: 131 Google reviews (102 with written comments).
Owner responses: the business replied to 13% of reviews.
Most recent review: October 28, 2026.
Service: Sod Installation Service serving Medford, Massachusetts.
Data from Google, last updated October 29, 2026.
Score profile vs other sod installation services
Score per factor (100 = best)iEach factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and craft & service; weakest: reliability.
Grassmaster PlusSod Installation Services median0 = centre, 100 = best
SatisfactioniSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Grassmaster Plus: 46/100 on this factor. Category median: 89.C
46
ReliabilityiReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Grassmaster Plus: 19/100 on this factor. Category median: 88.F
19
Craft & serviceiCraft & service · penalty only, up to −10 pointsGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Grassmaster Plus: 71/100 on this factor. Category median: 95.B
71
ValueiValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Grassmaster Plus: 94/100 on this factor. Category median: 100.A
94
MomentumiMomentum · penalty only, up to −10 pointsPenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Grassmaster Plus: 40/100 on this factor. Category median: 100.C
40
Replies to reviewsiReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Grassmaster Plus: 62/100 on this factor. Category median: 81.B
62
Bar = this company · dark tick = category median.
Star ratings
131 Google reviews we collected
4.6of 5
5 stars10882%
4 stars118%
3 stars11%
2 stars11%
1 star108%
Praise vs complaints
Phrases our text analysis found in 102 written reviews
93%praise
Praise11293%
Complaints97%
PriceiGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Price verdicts customers left with their Google review
92%fair
Great price214%
Reasonable1071%
Overpriced17%
Not sure17%
Topic share
How often each topic comes up in the written reviews
7topics
Staff & attitude3226%
Quality & results2521%
Speed & response2117%
Price & value1512%
Would recommend1210%
Communication119%
Honesty & trust54%
What customers talk about
We read 102 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“I find the people at Grassmaster Plus to be very professional anr responsive.”
“I canceled this is unprofessional.”
“The Grassmaster team does a great job treating my property for ticks & mosquitoes!”
“This is the most incompetent company I have ever used.”
“Grassmasters does a very good job and is very responsive to my calls, if I have any issues or questions.”
“First year, using their service and very pleased with the results, the lawn has never looked greener, and the costs were very reasonable.”
“We couldn’t recommend them more to our friends and neighbors!”
“He was absolutely very pleasant and understanding easy to talk to .”
“So impressive and trustworthy-sounding that I signed up on the spot.”
People customers mention
Spring3 reviews
praise complaint · found by our text analysis, Google review wording unchanged.
Reviews for your job
Customers hired Grassmaster Plus for 6 kinds of job. Pick one to see what they paid and said.
MMichael4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 hours ago★★★★★
I find the people at Grassmaster Plus to be very professional anr responsive. My lawn is 100% improved.
RRonald1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a day ago★★★★★
I speak to your technician whenever he comes to service our lawn.
He is most respectful. He answers all my questions.
I am very pleased with your service.
Grass seedingWeed controlLawn pest control
RRobLocal Guide · 16 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 weeks ago★★★★★
This is my 1st year using Grassmaster Plus and I’m very happy with their service. I just switched from using TruGreen (for almost a decade) and after only 1 season of lawn care, my lawn is so much greener. My lawn looks great! I would highly recommend using Grassmaster Plus.
Reasonable priceWeed control
CCristina10 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 weeks ago★
This is the most incompetent company I have ever used. No scheduling, just a supposed phone call the day before they come. I don't sit around waiting for phone calls. I was up early and outside. I guess they came as evidenced by some grass seed and a few holes. No plugs like I've had done before. Such a waste of…
TTonyLocal Guide · 30 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★
Went out do give tech a few things I am concerned about gates and call aheads 30 minutes before because of dogs . He was absolutely very pleasant and understanding easy to talk to . Thanks Tony Bartolo
Reasonable priceWeed control
BBrittany2 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★
The Grassmaster team does a great job treating my property for ticks & mosquitoes!
I find the people at Grassmaster Plus to be very professional anr responsive. My lawn is 100% improved.
Response from the owner · 10 months ago
Thank you for choosing Grassmaster Plus and for leaving a 5-star Google Review! Your feedback helps our business grow and lets others know what we strive for every day. We’re thrilled you’re happy with your results!
R
Ronald Hindelang1 reviewiTotal number of Google reviews Ronald has written across all businesses on Google Maps, not just this one.
I speak to your technician whenever he comes to service our lawn.
He is most respectful. He answers all my questions.
I am very pleased with your service.
Services: Grass seeding, Weed control, Lawn pest control
Response from the owner · 3 weeks ago
Hi Ronald,
That is excellent to hear! Thank you so much for the kind words—they truly go a long way. We are very proud of our team and take great pride in servicing your property.
R
Rob GiovannucciLocal Guide · 16 reviewsiTotal number of Google reviews Rob has written across all businesses on Google Maps, not just this one.
This is my 1st year using Grassmaster Plus and I’m very happy with their service. I just switched from using TruGreen (for almost a decade) and after only 1 season of lawn care, my lawn is so much greener. My lawn looks great! I would highly recommend using Grassmaster Plus.
Price assessment: Reasonable price
Services: Weed control
Response from the owner · a week ago
Thank you so much for your 5-star review! We truly appreciate your support and are grateful for the opportunity to care for your lawn.
C
Cristina Hamscher10 reviewsiTotal number of Google reviews Cristina has written across all businesses on Google Maps, not just this one.
This is the most incompetent company I have ever used. No scheduling, just a supposed phone call the day before they come. I don't sit around waiting for phone calls. I was up early and outside. I guess they came as evidenced by some grass seed and a few holes. No plugs like I've had done before. Such a waste of time! Beware and don't use this deceitful company!
Response from the owner · 3 weeks ago
Cristina from concord, we’re sorry to see this review, as we made several attempts to address your concerns directly. As previously discussed, we called the day before your scheduled service and left a voicemail when there was no answer. Our technician then completed the scheduled service at your property.
After you contacted us stating that you did not believe the service had been performed, we sent our team back to the property to verify the work. We confirmed that the service had been completed and attempted to reach you by knocking on your door and calling three times. When we spoke approximately an hour and a half later, we asked you to look at the lawn while on the phone with us, at which point you acknowledged that the service had been completed.
Because the service was completed as scheduled, we were unable to provide the requested refund. Unfortunately, our conversation ended, as you hung up on our team before we could fully discuss your remaining concerns. We take customer concerns seriously and are always willing to have a respectful conversation to work toward a resolution. Please feel free to contact our office directly if you would like to continue that conversation.
J
Judy Basteri10 reviewsiTotal number of Google reviews Judy has written across all businesses on Google Maps, not just this one.
I used Grassmaster Plus for mosquito and tick spray for one season in 2025. & was very dissatisfied for several reasons, as I will explain.
On their 3rd visit, they never showed up, although I got billed & they left a sign like they were here.
They NEVER came!
I was home all day & have 3 dogs who would bark if someone entered my yard.
I called with my concern, spoke to the owner, (F) who never apologized, but did send them out the next day.
I decided I would not use them again, because of their lack of integrity.
How can you trust a company that takes no responsibility for their lack of actions?
I certainly can’t!
Furthermore, their employees wear no protective gear, as they are spreading these poisonous chemicals.
I think it reflects on their company as a whole, who don’t care about their staff or customers.
Staff is not trained properly, & the company takes no pride in their work!
How many times do they say they come out and are a no show?
If I wasn’t home, I would never have known.
This year they returned in April, unannounced & without any notification that they were coming.
I decided that I was not going to be using this unethical company.
I called them to say, I was not interested in their business & they said they automatically renew.
I used a similar company for the past 10 years and never had an issue.
I switched because Grasshopper plus was cheaper, you get what you pay for, including this company skipping visits, but still charging you!
I now have heard from their collection agency, trying to collect the 79.00 dollars, for services never asked for, which I will not be paying for.
FYI, anything under 500 dollars, does not affect your credit rating.
I hesitated writing this review, however this company is awful & everyone should know.
I would have given zero stars, if that was allowed.
Response from the owner · 2 months ago
Hi Judy from Reading,
The manner in which you have spoken to our team on multiple occasions has been disrespectful and unacceptable. We do not tolerate verbal abuse or offensive behavior toward our employees. We are willing to discuss any concerns regarding your account, but all communication with our team must remain respectful and professional.
I want to follow up and clarify the history of your account and the services performed at your property.
On November 4, 2025, you communicated to our team that you were looking forward to the next season, referring to the upcoming 2026 season. Prior to the start of the 2026 season, we sent multiple notifications outlining your 2026 services through both mail and email. In addition, our office called the day before each scheduled service to notify you that a technician would be visiting your property.
We also have GPS and service tracking documentation confirming that all five scheduled applications were performed at your property during the 2026 season. Our records do not show any communication from you during the season notifying our office that an application had been missed or that there was an issue with a scheduled visit.
We hope this information provides clarity regarding the services performed and the communication associated with your account.
Best,
T
Tony BartoloLocal Guide · 30 reviewsiTotal number of Google reviews Tony has written across all businesses on Google Maps, not just this one.
Went out do give tech a few things I am concerned about gates and call aheads 30 minutes before because of dogs . He was absolutely very pleasant and understanding easy to talk to . Thanks Tony Bartolo
Price assessment: Reasonable price
Services: Weed control
Response from the owner · 2 months ago
Hi Tony,
Thank you so much for the 5-star review! We're glad you had the opportunity to speak with your technician and that he was pleasant, understanding, and easy to talk to. We appreciate you sharing your concerns about the gates and the 30-minute call ahead for your dogs, and we'll continue to do our best to accommodate those requests. Thank you for trusting Grassmaster Plus—we truly appreciate your business!
B
Brittany Madden2 reviewsiTotal number of Google reviews Brittany has written across all businesses on Google Maps, not just this one.
The Grassmaster team does a great job treating my property for ticks & mosquitoes!
Price assessment: Great price
Services: Lawn pest control
Response from the owner · 2 months ago
Thank you for your 5-star review! We're thrilled to hear you're happy with our tick and mosquito program and that our team has done a great job protecting your property. We truly appreciate your trust in Grassmaster Plus and look forward to keeping you and your family comfortable outdoors all season long!
N
nicholas pace5 reviewsiTotal number of Google reviews nicholas has written across all businesses on Google Maps, not just this one.
Thank you so much for your 5-star review! We truly appreciate you taking the time to share your experience with Grassmaster Plus. Your support means everything to our team, and we’re grateful to have earned your trust in caring for your lawn.
B
Bob L10 reviewsiTotal number of Google reviews Bob has written across all businesses on Google Maps, not just this one.